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Finding the Fourth Proportional to 62,434.30, 93,503.49 and 35,794.77

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Solution

The fourth proportional to 62,434.30, 93,503.49 and 35,794.77 is: 53,607.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,434.30 : 93,503.49 = 35,794.77 : x
  2. Step 2: Convert to fraction form
    62,434.30/93,503.49 = 35,794.77/x
  3. Step 3: Cross multiply
    62,434.30x = 93,503.49 × 35,794.77
  4. Step 4: Simplify right side
    62,434.30x = 3,346,935,918.75
  5. Step 5: Solve for x
    x = 3,346,935,918.75/62,434.30
  6. Step 6: Final answer
    x = 53,607.33

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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.