Home / 60,306.48-90,350.64-25,184.88

Finding the Fourth Proportional to 60,306.48, 90,350.64 and 25,184.88

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Solution

The fourth proportional to 60,306.48, 90,350.64 and 25,184.88 is: 37,731.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,306.48 : 90,350.64 = 25,184.88 : x
  2. Step 2: Convert to fraction form
    60,306.48/90,350.64 = 25,184.88/x
  3. Step 3: Cross multiply
    60,306.48x = 90,350.64 × 25,184.88
  4. Step 4: Simplify right side
    60,306.48x = 2,275,470,026.32
  5. Step 5: Solve for x
    x = 2,275,470,026.32/60,306.48
  6. Step 6: Final answer
    x = 37,731.77

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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.