Home / 83,429.90-125,166.04-24,265.57

Finding the Fourth Proportional to 83,429.90, 125,166.04 and 24,265.57

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Solution

The fourth proportional to 83,429.90, 125,166.04 and 24,265.57 is: 36,404.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,429.90 : 125,166.04 = 24,265.57 : x
  2. Step 2: Convert to fraction form
    83,429.90/125,166.04 = 24,265.57/x
  3. Step 3: Cross multiply
    83,429.90x = 125,166.04 × 24,265.57
  4. Step 4: Simplify right side
    83,429.90x = 3,037,224,814.32
  5. Step 5: Solve for x
    x = 3,037,224,814.32/83,429.90
  6. Step 6: Final answer
    x = 36,404.51

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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.