Home / 61,519.38-92,235.33-29,461.74

Finding the Fourth Proportional to 61,519.38, 92,235.33 and 29,461.74

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Solution

The fourth proportional to 61,519.38, 92,235.33 and 29,461.74 is: 44,171.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,519.38 : 92,235.33 = 29,461.74 : x
  2. Step 2: Convert to fraction form
    61,519.38/92,235.33 = 29,461.74/x
  3. Step 3: Cross multiply
    61,519.38x = 92,235.33 × 29,461.74
  4. Step 4: Simplify right side
    61,519.38x = 2,717,413,311.27
  5. Step 5: Solve for x
    x = 2,717,413,311.27/61,519.38
  6. Step 6: Final answer
    x = 44,171.66

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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.