Home / 74,560.32-102,892.14-44,360.28

Finding the Fourth Proportional to 74,560.32, 102,892.14 and 44,360.28

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Solution

The fourth proportional to 74,560.32, 102,892.14 and 44,360.28 is: 61,216.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,560.32 : 102,892.14 = 44,360.28 : x
  2. Step 2: Convert to fraction form
    74,560.32/102,892.14 = 44,360.28/x
  3. Step 3: Cross multiply
    74,560.32x = 102,892.14 × 44,360.28
  4. Step 4: Simplify right side
    74,560.32x = 4,564,324,140.20
  5. Step 5: Solve for x
    x = 4,564,324,140.20/74,560.32
  6. Step 6: Final answer
    x = 61,216.53

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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.