Home / 94,697.32-130,689.68-54,425.13

Finding the Fourth Proportional to 94,697.32, 130,689.68 and 54,425.13

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Solution

The fourth proportional to 94,697.32, 130,689.68 and 54,425.13 is: 75,110.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,697.32 : 130,689.68 = 54,425.13 : x
  2. Step 2: Convert to fraction form
    94,697.32/130,689.68 = 54,425.13/x
  3. Step 3: Cross multiply
    94,697.32x = 130,689.68 × 54,425.13
  4. Step 4: Simplify right side
    94,697.32x = 7,112,802,551.53
  5. Step 5: Solve for x
    x = 7,112,802,551.53/94,697.32
  6. Step 6: Final answer
    x = 75,110.92

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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.