Home / 41,319.40-61,892.70-22,829.80

Finding the Fourth Proportional to 41,319.40, 61,892.70 and 22,829.80

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Solution

The fourth proportional to 41,319.40, 61,892.70 and 22,829.80 is: 34,196.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,319.40 : 61,892.70 = 22,829.80 : x
  2. Step 2: Convert to fraction form
    41,319.40/61,892.70 = 22,829.80/x
  3. Step 3: Cross multiply
    41,319.40x = 61,892.70 × 22,829.80
  4. Step 4: Simplify right side
    41,319.40x = 1,412,997,962.46
  5. Step 5: Solve for x
    x = 1,412,997,962.46/41,319.40
  6. Step 6: Final answer
    x = 34,196.96

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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.