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Finding the Fourth Proportional to 63,041.76, 94,599.49 and 34,985.38

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Solution

The fourth proportional to 63,041.76, 94,599.49 and 34,985.38 is: 52,498.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,041.76 : 94,599.49 = 34,985.38 : x
  2. Step 2: Convert to fraction form
    63,041.76/94,599.49 = 34,985.38/x
  3. Step 3: Cross multiply
    63,041.76x = 94,599.49 × 34,985.38
  4. Step 4: Simplify right side
    63,041.76x = 3,309,599,105.46
  5. Step 5: Solve for x
    x = 3,309,599,105.46/63,041.76
  6. Step 6: Final answer
    x = 52,498.52

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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.