Home / 61,513.42-92,270.13-14,766.30

Finding the Fourth Proportional to 61,513.42, 92,270.13 and 14,766.30

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Solution

The fourth proportional to 61,513.42, 92,270.13 and 14,766.30 is: 22,149.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,513.42 : 92,270.13 = 14,766.30 : x
  2. Step 2: Convert to fraction form
    61,513.42/92,270.13 = 14,766.30/x
  3. Step 3: Cross multiply
    61,513.42x = 92,270.13 × 14,766.30
  4. Step 4: Simplify right side
    61,513.42x = 1,362,488,129.98
  5. Step 5: Solve for x
    x = 1,362,488,129.98/61,513.42
  6. Step 6: Final answer
    x = 22,149.44

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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.