Home / 41,122.80-61,684.20-29,458.80

Finding the Fourth Proportional to 41,122.80, 61,684.20 and 29,458.80

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Solution

The fourth proportional to 41,122.80, 61,684.20 and 29,458.80 is: 44,188.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,122.80 : 61,684.20 = 29,458.80 : x
  2. Step 2: Convert to fraction form
    41,122.80/61,684.20 = 29,458.80/x
  3. Step 3: Cross multiply
    41,122.80x = 61,684.20 × 29,458.80
  4. Step 4: Simplify right side
    41,122.80x = 1,817,142,510.96
  5. Step 5: Solve for x
    x = 1,817,142,510.96/41,122.80
  6. Step 6: Final answer
    x = 44,188.20

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1.5x scale

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.