Home / 60,534.20-90,833.70-25,477.40

Finding the Fourth Proportional to 60,534.20, 90,833.70 and 25,477.40

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Solution

The fourth proportional to 60,534.20, 90,833.70 and 25,477.40 is: 38,229.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,534.20 : 90,833.70 = 25,477.40 : x
  2. Step 2: Convert to fraction form
    60,534.20/90,833.70 = 25,477.40/x
  3. Step 3: Cross multiply
    60,534.20x = 90,833.70 × 25,477.40
  4. Step 4: Simplify right side
    60,534.20x = 2,314,206,508.38
  5. Step 5: Solve for x
    x = 2,314,206,508.38/60,534.20
  6. Step 6: Final answer
    x = 38,229.74

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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.