Home / 94,564.40-141,889.68-35,404.68

Finding the Fourth Proportional to 94,564.40, 141,889.68 and 35,404.68

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Solution

The fourth proportional to 94,564.40, 141,889.68 and 35,404.68 is: 53,123.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,564.40 : 141,889.68 = 35,404.68 : x
  2. Step 2: Convert to fraction form
    94,564.40/141,889.68 = 35,404.68/x
  3. Step 3: Cross multiply
    94,564.40x = 141,889.68 × 35,404.68
  4. Step 4: Simplify right side
    94,564.40x = 5,023,558,715.70
  5. Step 5: Solve for x
    x = 5,023,558,715.70/94,564.40
  6. Step 6: Final answer
    x = 53,123.15

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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.