Home / 60,604.29-90,945.36-29,422.53

Finding the Fourth Proportional to 60,604.29, 90,945.36 and 29,422.53

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Solution

The fourth proportional to 60,604.29, 90,945.36 and 29,422.53 is: 44,152.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,604.29 : 90,945.36 = 29,422.53 : x
  2. Step 2: Convert to fraction form
    60,604.29/90,945.36 = 29,422.53/x
  3. Step 3: Cross multiply
    60,604.29x = 90,945.36 × 29,422.53
  4. Step 4: Simplify right side
    60,604.29x = 2,675,842,582.96
  5. Step 5: Solve for x
    x = 2,675,842,582.96/60,604.29
  6. Step 6: Final answer
    x = 44,152.69

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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.