Home / 109,795.32-151,517.73-59,494.32

Finding the Fourth Proportional to 109,795.32, 151,517.73 and 59,494.32

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Solution

The fourth proportional to 109,795.32, 151,517.73 and 59,494.32 is: 82,102.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,795.32 : 151,517.73 = 59,494.32 : x
  2. Step 2: Convert to fraction form
    109,795.32/151,517.73 = 59,494.32/x
  3. Step 3: Cross multiply
    109,795.32x = 151,517.73 × 59,494.32
  4. Step 4: Simplify right side
    109,795.32x = 9,014,444,314.29
  5. Step 5: Solve for x
    x = 9,014,444,314.29/109,795.32
  6. Step 6: Final answer
    x = 82,102.26

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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.