Home / 82,526.86-123,790.27-23,363.04

Finding the Fourth Proportional to 82,526.86, 123,790.27 and 23,363.04

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Solution

The fourth proportional to 82,526.86, 123,790.27 and 23,363.04 is: 35,044.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,526.86 : 123,790.27 = 23,363.04 : x
  2. Step 2: Convert to fraction form
    82,526.86/123,790.27 = 23,363.04/x
  3. Step 3: Cross multiply
    82,526.86x = 123,790.27 × 23,363.04
  4. Step 4: Simplify right side
    82,526.86x = 2,892,117,029.62
  5. Step 5: Solve for x
    x = 2,892,117,029.62/82,526.86
  6. Step 6: Final answer
    x = 35,044.55

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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.