Home / 60,660.24-91,041.48-25,625.04

Finding the Fourth Proportional to 60,660.24, 91,041.48 and 25,625.04

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Solution

The fourth proportional to 60,660.24, 91,041.48 and 25,625.04 is: 38,459.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,660.24 : 91,041.48 = 25,625.04 : x
  2. Step 2: Convert to fraction form
    60,660.24/91,041.48 = 25,625.04/x
  3. Step 3: Cross multiply
    60,660.24x = 91,041.48 × 25,625.04
  4. Step 4: Simplify right side
    60,660.24x = 2,332,941,566.66
  5. Step 5: Solve for x
    x = 2,332,941,566.66/60,660.24
  6. Step 6: Final answer
    x = 38,459.15

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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.