Home / 98,854.38-136,452.30-60,092.06

Finding the Fourth Proportional to 98,854.38, 136,452.30 and 60,092.06

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Solution

The fourth proportional to 98,854.38, 136,452.30 and 60,092.06 is: 82,947.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,854.38 : 136,452.30 = 60,092.06 : x
  2. Step 2: Convert to fraction form
    98,854.38/136,452.30 = 60,092.06/x
  3. Step 3: Cross multiply
    98,854.38x = 136,452.30 × 60,092.06
  4. Step 4: Simplify right side
    98,854.38x = 8,199,699,798.74
  5. Step 5: Solve for x
    x = 8,199,699,798.74/98,854.38
  6. Step 6: Final answer
    x = 82,947.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.