Home / 41,114.80-61,607.40-34,505.20

Finding the Fourth Proportional to 41,114.80, 61,607.40 and 34,505.20

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Solution

The fourth proportional to 41,114.80, 61,607.40 and 34,505.20 is: 51,703.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,114.80 : 61,607.40 = 34,505.20 : x
  2. Step 2: Convert to fraction form
    41,114.80/61,607.40 = 34,505.20/x
  3. Step 3: Cross multiply
    41,114.80x = 61,607.40 × 34,505.20
  4. Step 4: Simplify right side
    41,114.80x = 2,125,775,658.48
  5. Step 5: Solve for x
    x = 2,125,775,658.48/41,114.80
  6. Step 6: Final answer
    x = 51,703.42

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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.