Home / 83,552.97-125,253.59-30,925.55

Finding the Fourth Proportional to 83,552.97, 125,253.59 and 30,925.55

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Solution

The fourth proportional to 83,552.97, 125,253.59 and 30,925.55 is: 46,360.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,552.97 : 125,253.59 = 30,925.55 : x
  2. Step 2: Convert to fraction form
    83,552.97/125,253.59 = 30,925.55/x
  3. Step 3: Cross multiply
    83,552.97x = 125,253.59 × 30,925.55
  4. Step 4: Simplify right side
    83,552.97x = 3,873,535,788.14
  5. Step 5: Solve for x
    x = 3,873,535,788.14/83,552.97
  6. Step 6: Final answer
    x = 46,360.24

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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.