Home / 94,406.88-141,610.68-38,248.04

Finding the Fourth Proportional to 94,406.88, 141,610.68 and 38,248.04

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Solution

The fourth proportional to 94,406.88, 141,610.68 and 38,248.04 is: 57,372.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,406.88 : 141,610.68 = 38,248.04 : x
  2. Step 2: Convert to fraction form
    94,406.88/141,610.68 = 38,248.04/x
  3. Step 3: Cross multiply
    94,406.88x = 141,610.68 × 38,248.04
  4. Step 4: Simplify right side
    94,406.88x = 5,416,330,953.07
  5. Step 5: Solve for x
    x = 5,416,330,953.07/94,406.88
  6. Step 6: Final answer
    x = 57,372.21

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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.