Home / 60,115.88-90,182.02-25,047.34

Finding the Fourth Proportional to 60,115.88, 90,182.02 and 25,047.34

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Solution

The fourth proportional to 60,115.88, 90,182.02 and 25,047.34 is: 37,574.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,115.88 : 90,182.02 = 25,047.34 : x
  2. Step 2: Convert to fraction form
    60,115.88/90,182.02 = 25,047.34/x
  3. Step 3: Cross multiply
    60,115.88x = 90,182.02 × 25,047.34
  4. Step 4: Simplify right side
    60,115.88x = 2,258,819,716.83
  5. Step 5: Solve for x
    x = 2,258,819,716.83/60,115.88
  6. Step 6: Final answer
    x = 37,574.43

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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.