Home / 94,330.32-141,370.44-69,253.14

Finding the Fourth Proportional to 94,330.32, 141,370.44 and 69,253.14

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Solution

The fourth proportional to 94,330.32, 141,370.44 and 69,253.14 is: 103,787.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,330.32 : 141,370.44 = 69,253.14 : x
  2. Step 2: Convert to fraction form
    94,330.32/141,370.44 = 69,253.14/x
  3. Step 3: Cross multiply
    94,330.32x = 141,370.44 × 69,253.14
  4. Step 4: Simplify right side
    94,330.32x = 9,790,346,873.18
  5. Step 5: Solve for x
    x = 9,790,346,873.18/94,330.32
  6. Step 6: Final answer
    x = 103,787.91

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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.