Home / 41,123.40-61,647.30-41,098.20

Finding the Fourth Proportional to 41,123.40, 61,647.30 and 41,098.20

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Solution

The fourth proportional to 41,123.40, 61,647.30 and 41,098.20 is: 61,609.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,123.40 : 61,647.30 = 41,098.20 : x
  2. Step 2: Convert to fraction form
    41,123.40/61,647.30 = 41,098.20/x
  3. Step 3: Cross multiply
    41,123.40x = 61,647.30 × 41,098.20
  4. Step 4: Simplify right side
    41,123.40x = 2,533,593,064.86
  5. Step 5: Solve for x
    x = 2,533,593,064.86/41,123.40
  6. Step 6: Final answer
    x = 61,609.52

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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.