Home / 82,326.52-123,494.60-23,166.80

Finding the Fourth Proportional to 82,326.52, 123,494.60 and 23,166.80

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Solution

The fourth proportional to 82,326.52, 123,494.60 and 23,166.80 is: 34,751.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,326.52 : 123,494.60 = 23,166.80 : x
  2. Step 2: Convert to fraction form
    82,326.52/123,494.60 = 23,166.80/x
  3. Step 3: Cross multiply
    82,326.52x = 123,494.60 × 23,166.80
  4. Step 4: Simplify right side
    82,326.52x = 2,860,974,699.28
  5. Step 5: Solve for x
    x = 2,860,974,699.28/82,326.52
  6. Step 6: Final answer
    x = 34,751.56

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1.5x scale

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.