Home / 40,110.12-60,136.02-24,538.68

Finding the Fourth Proportional to 40,110.12, 60,136.02 and 24,538.68

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Solution

The fourth proportional to 40,110.12, 60,136.02 and 24,538.68 is: 36,790.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,110.12 : 60,136.02 = 24,538.68 : x
  2. Step 2: Convert to fraction form
    40,110.12/60,136.02 = 24,538.68/x
  3. Step 3: Cross multiply
    40,110.12x = 60,136.02 × 24,538.68
  4. Step 4: Simplify right side
    40,110.12x = 1,475,658,551.25
  5. Step 5: Solve for x
    x = 1,475,658,551.25/40,110.12
  6. Step 6: Final answer
    x = 36,790.18

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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.