Home / 88,593.35-122,254.33-48,306.79

Finding the Fourth Proportional to 88,593.35, 122,254.33 and 48,306.79

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Solution

The fourth proportional to 88,593.35, 122,254.33 and 48,306.79 is: 66,660.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,593.35 : 122,254.33 = 48,306.79 : x
  2. Step 2: Convert to fraction form
    88,593.35/122,254.33 = 48,306.79/x
  3. Step 3: Cross multiply
    88,593.35x = 122,254.33 × 48,306.79
  4. Step 4: Simplify right side
    88,593.35x = 5,905,713,393.10
  5. Step 5: Solve for x
    x = 5,905,713,393.10/88,593.35
  6. Step 6: Final answer
    x = 66,660.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.