Home / 60,746.01-91,125.50-25,689.21

Finding the Fourth Proportional to 60,746.01, 91,125.50 and 25,689.21

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Solution

The fourth proportional to 60,746.01, 91,125.50 and 25,689.21 is: 38,536.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,746.01 : 91,125.50 = 25,689.21 : x
  2. Step 2: Convert to fraction form
    60,746.01/91,125.50 = 25,689.21/x
  3. Step 3: Cross multiply
    60,746.01x = 91,125.50 × 25,689.21
  4. Step 4: Simplify right side
    60,746.01x = 2,340,942,105.86
  5. Step 5: Solve for x
    x = 2,340,942,105.86/60,746.01
  6. Step 6: Final answer
    x = 38,536.56

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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.