Home / 60,431.66-90,686.85-22,992.06

Finding the Fourth Proportional to 60,431.66, 90,686.85 and 22,992.06

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Solution

The fourth proportional to 60,431.66, 90,686.85 and 22,992.06 is: 34,503.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,431.66 : 90,686.85 = 22,992.06 : x
  2. Step 2: Convert to fraction form
    60,431.66/90,686.85 = 22,992.06/x
  3. Step 3: Cross multiply
    60,431.66x = 90,686.85 × 22,992.06
  4. Step 4: Simplify right side
    60,431.66x = 2,085,077,552.47
  5. Step 5: Solve for x
    x = 2,085,077,552.47/60,431.66
  6. Step 6: Final answer
    x = 34,503.06

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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.