Home / 41,111.66-61,630.58-34,136.50

Finding the Fourth Proportional to 41,111.66, 61,630.58 and 34,136.50

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Solution

The fourth proportional to 41,111.66, 61,630.58 and 34,136.50 is: 51,174.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,111.66 : 61,630.58 = 34,136.50 : x
  2. Step 2: Convert to fraction form
    41,111.66/61,630.58 = 34,136.50/x
  3. Step 3: Cross multiply
    41,111.66x = 61,630.58 × 34,136.50
  4. Step 4: Simplify right side
    41,111.66x = 2,103,852,294.17
  5. Step 5: Solve for x
    x = 2,103,852,294.17/41,111.66
  6. Step 6: Final answer
    x = 51,174.10

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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.