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Finding the Fourth Proportional to 44,763.82, 67,101.98 and 19,810.14

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Solution

The fourth proportional to 44,763.82, 67,101.98 and 19,810.14 is: 29,695.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,763.82 : 67,101.98 = 19,810.14 : x
  2. Step 2: Convert to fraction form
    44,763.82/67,101.98 = 19,810.14/x
  3. Step 3: Cross multiply
    44,763.82x = 67,101.98 × 19,810.14
  4. Step 4: Simplify right side
    44,763.82x = 1,329,299,618.08
  5. Step 5: Solve for x
    x = 1,329,299,618.08/44,763.82
  6. Step 6: Final answer
    x = 29,695.85

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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.