Home / 110,932.24-153,084.24-60,631.60

Finding the Fourth Proportional to 110,932.24, 153,084.24 and 60,631.60

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Solution

The fourth proportional to 110,932.24, 153,084.24 and 60,631.60 is: 83,670.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,932.24 : 153,084.24 = 60,631.60 : x
  2. Step 2: Convert to fraction form
    110,932.24/153,084.24 = 60,631.60/x
  3. Step 3: Cross multiply
    110,932.24x = 153,084.24 × 60,631.60
  4. Step 4: Simplify right side
    110,932.24x = 9,281,742,405.98
  5. Step 5: Solve for x
    x = 9,281,742,405.98/110,932.24
  6. Step 6: Final answer
    x = 83,670.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.