Home / 61,435.38-92,136.42-26,366.82

Finding the Fourth Proportional to 61,435.38, 92,136.42 and 26,366.82

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Solution

The fourth proportional to 61,435.38, 92,136.42 and 26,366.82 is: 39,543.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,435.38 : 92,136.42 = 26,366.82 : x
  2. Step 2: Convert to fraction form
    61,435.38/92,136.42 = 26,366.82/x
  3. Step 3: Cross multiply
    61,435.38x = 92,136.42 × 26,366.82
  4. Step 4: Simplify right side
    61,435.38x = 2,429,344,401.58
  5. Step 5: Solve for x
    x = 2,429,344,401.58/61,435.38
  6. Step 6: Final answer
    x = 39,543.08

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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.