Home / 83,169.48-124,762.07-23,201.94

Finding the Fourth Proportional to 83,169.48, 124,762.07 and 23,201.94

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Solution

The fourth proportional to 83,169.48, 124,762.07 and 23,201.94 is: 34,805.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,169.48 : 124,762.07 = 23,201.94 : x
  2. Step 2: Convert to fraction form
    83,169.48/124,762.07 = 23,201.94/x
  3. Step 3: Cross multiply
    83,169.48x = 124,762.07 × 23,201.94
  4. Step 4: Simplify right side
    83,169.48x = 2,894,721,438.61
  5. Step 5: Solve for x
    x = 2,894,721,438.61/83,169.48
  6. Step 6: Final answer
    x = 34,805.09

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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.