Home / 60,433.02-90,610.65-39,632.22

Finding the Fourth Proportional to 60,433.02, 90,610.65 and 39,632.22

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Solution

The fourth proportional to 60,433.02, 90,610.65 and 39,632.22 is: 59,422.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,433.02 : 90,610.65 = 39,632.22 : x
  2. Step 2: Convert to fraction form
    60,433.02/90,610.65 = 39,632.22/x
  3. Step 3: Cross multiply
    60,433.02x = 90,610.65 × 39,632.22
  4. Step 4: Simplify right side
    60,433.02x = 3,591,101,215.14
  5. Step 5: Solve for x
    x = 3,591,101,215.14/60,433.02
  6. Step 6: Final answer
    x = 59,422.83

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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.