Home / 182,002.20-273,041.70-57,355.80

Finding the Fourth Proportional to 182,002.20, 273,041.70 and 57,355.80

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Solution

The fourth proportional to 182,002.20, 273,041.70 and 57,355.80 is: 86,045.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,002.20 : 273,041.70 = 57,355.80 : x
  2. Step 2: Convert to fraction form
    182,002.20/273,041.70 = 57,355.80/x
  3. Step 3: Cross multiply
    182,002.20x = 273,041.70 × 57,355.80
  4. Step 4: Simplify right side
    182,002.20x = 15,660,525,136.86
  5. Step 5: Solve for x
    x = 15,660,525,136.86/182,002.20
  6. Step 6: Final answer
    x = 86,045.80

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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.