Home / 61,658.57-92,435.61-26,118.47

Finding the Fourth Proportional to 61,658.57, 92,435.61 and 26,118.47

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Solution

The fourth proportional to 61,658.57, 92,435.61 and 26,118.47 is: 39,155.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,658.57 : 92,435.61 = 26,118.47 : x
  2. Step 2: Convert to fraction form
    61,658.57/92,435.61 = 26,118.47/x
  3. Step 3: Cross multiply
    61,658.57x = 92,435.61 × 26,118.47
  4. Step 4: Simplify right side
    61,658.57x = 2,414,276,706.72
  5. Step 5: Solve for x
    x = 2,414,276,706.72/61,658.57
  6. Step 6: Final answer
    x = 39,155.57

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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.