Home / 42,394.85-63,601.27-16,099.01

Finding the Fourth Proportional to 42,394.85, 63,601.27 and 16,099.01

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Solution

The fourth proportional to 42,394.85, 63,601.27 and 16,099.01 is: 24,151.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,394.85 : 63,601.27 = 16,099.01 : x
  2. Step 2: Convert to fraction form
    42,394.85/63,601.27 = 16,099.01/x
  3. Step 3: Cross multiply
    42,394.85x = 63,601.27 × 16,099.01
  4. Step 4: Simplify right side
    42,394.85x = 1,023,917,481.74
  5. Step 5: Solve for x
    x = 1,023,917,481.74/42,394.85
  6. Step 6: Final answer
    x = 24,151.93

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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.