Home / 94,384.74-141,534.75-27,801.54

Finding the Fourth Proportional to 94,384.74, 141,534.75 and 27,801.54

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Solution

The fourth proportional to 94,384.74, 141,534.75 and 27,801.54 is: 41,689.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,384.74 : 141,534.75 = 27,801.54 : x
  2. Step 2: Convert to fraction form
    94,384.74/141,534.75 = 27,801.54/x
  3. Step 3: Cross multiply
    94,384.74x = 141,534.75 × 27,801.54
  4. Step 4: Simplify right side
    94,384.74x = 3,934,884,013.52
  5. Step 5: Solve for x
    x = 3,934,884,013.52/94,384.74
  6. Step 6: Final answer
    x = 41,689.83

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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.