Home / 60,141.28-90,147.12-25,058.56

Finding the Fourth Proportional to 60,141.28, 90,147.12 and 25,058.56

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Solution

The fourth proportional to 60,141.28, 90,147.12 and 25,058.56 is: 37,560.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,141.28 : 90,147.12 = 25,058.56 : x
  2. Step 2: Convert to fraction form
    60,141.28/90,147.12 = 25,058.56/x
  3. Step 3: Cross multiply
    60,141.28x = 90,147.12 × 25,058.56
  4. Step 4: Simplify right side
    60,141.28x = 2,258,957,015.35
  5. Step 5: Solve for x
    x = 2,258,957,015.35/60,141.28
  6. Step 6: Final answer
    x = 37,560.84

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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.