Home / 83,646.73-125,474.97-23,670.18

Finding the Fourth Proportional to 83,646.73, 125,474.97 and 23,670.18

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Solution

The fourth proportional to 83,646.73, 125,474.97 and 23,670.18 is: 35,506.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,646.73 : 125,474.97 = 23,670.18 : x
  2. Step 2: Convert to fraction form
    83,646.73/125,474.97 = 23,670.18/x
  3. Step 3: Cross multiply
    83,646.73x = 125,474.97 × 23,670.18
  4. Step 4: Simplify right side
    83,646.73x = 2,970,015,125.39
  5. Step 5: Solve for x
    x = 2,970,015,125.39/83,646.73
  6. Step 6: Final answer
    x = 35,506.65

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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.