Home / 97,848.32-146,772.47-23,976.32

Finding the Fourth Proportional to 97,848.32, 146,772.47 and 23,976.32

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Solution

The fourth proportional to 97,848.32, 146,772.47 and 23,976.32 is: 35,964.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,848.32 : 146,772.47 = 23,976.32 : x
  2. Step 2: Convert to fraction form
    97,848.32/146,772.47 = 23,976.32/x
  3. Step 3: Cross multiply
    97,848.32x = 146,772.47 × 23,976.32
  4. Step 4: Simplify right side
    97,848.32x = 3,519,063,033.99
  5. Step 5: Solve for x
    x = 3,519,063,033.99/97,848.32
  6. Step 6: Final answer
    x = 35,964.47

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.