Home / 40,859.49-61,404.05-24,221.89

Finding the Fourth Proportional to 40,859.49, 61,404.05 and 24,221.89

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Solution

The fourth proportional to 40,859.49, 61,404.05 and 24,221.89 is: 36,400.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,859.49 : 61,404.05 = 24,221.89 : x
  2. Step 2: Convert to fraction form
    40,859.49/61,404.05 = 24,221.89/x
  3. Step 3: Cross multiply
    40,859.49x = 61,404.05 × 24,221.89
  4. Step 4: Simplify right side
    40,859.49x = 1,487,322,051.70
  5. Step 5: Solve for x
    x = 1,487,322,051.70/40,859.49
  6. Step 6: Final answer
    x = 36,400.90

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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.