Home / 60,422.50-90,653.01-25,352.74

Finding the Fourth Proportional to 60,422.50, 90,653.01 and 25,352.74

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Solution

The fourth proportional to 60,422.50, 90,653.01 and 25,352.74 is: 38,037.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,422.50 : 90,653.01 = 25,352.74 : x
  2. Step 2: Convert to fraction form
    60,422.50/90,653.01 = 25,352.74/x
  3. Step 3: Cross multiply
    60,422.50x = 90,653.01 × 25,352.74
  4. Step 4: Simplify right side
    60,422.50x = 2,298,302,192.75
  5. Step 5: Solve for x
    x = 2,298,302,192.75/60,422.50
  6. Step 6: Final answer
    x = 38,037.19

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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.