Home / 41,403.15-62,136.65-29,394.50

Finding the Fourth Proportional to 41,403.15, 62,136.65 and 29,394.50

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Solution

The fourth proportional to 41,403.15, 62,136.65 and 29,394.50 is: 44,114.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,403.15 : 62,136.65 = 29,394.50 : x
  2. Step 2: Convert to fraction form
    41,403.15/62,136.65 = 29,394.50/x
  3. Step 3: Cross multiply
    41,403.15x = 62,136.65 × 29,394.50
  4. Step 4: Simplify right side
    41,403.15x = 1,826,475,521.23
  5. Step 5: Solve for x
    x = 1,826,475,521.23/41,403.15
  6. Step 6: Final answer
    x = 44,114.41

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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.