Home / 60,648.80-90,934.08-25,579.04

Finding the Fourth Proportional to 60,648.80, 90,934.08 and 25,579.04

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Solution

The fourth proportional to 60,648.80, 90,934.08 and 25,579.04 is: 38,352.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,648.80 : 90,934.08 = 25,579.04 : x
  2. Step 2: Convert to fraction form
    60,648.80/90,934.08 = 25,579.04/x
  3. Step 3: Cross multiply
    60,648.80x = 90,934.08 × 25,579.04
  4. Step 4: Simplify right side
    60,648.80x = 2,326,006,469.68
  5. Step 5: Solve for x
    x = 2,326,006,469.68/60,648.80
  6. Step 6: Final answer
    x = 38,352.06

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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.