Home / 60,422.40-90,547.20-41,932.80

Finding the Fourth Proportional to 60,422.40, 90,547.20 and 41,932.80

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Solution

The fourth proportional to 60,422.40, 90,547.20 and 41,932.80 is: 62,839.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,422.40 : 90,547.20 = 41,932.80 : x
  2. Step 2: Convert to fraction form
    60,422.40/90,547.20 = 41,932.80/x
  3. Step 3: Cross multiply
    60,422.40x = 90,547.20 × 41,932.80
  4. Step 4: Simplify right side
    60,422.40x = 3,796,897,628.16
  5. Step 5: Solve for x
    x = 3,796,897,628.16/60,422.40
  6. Step 6: Final answer
    x = 62,839.24

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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.