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Finding the Fourth Proportional to 110,101.84, 151,939.70 and 59,800.84

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Solution

The fourth proportional to 110,101.84, 151,939.70 and 59,800.84 is: 82,524.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,101.84 : 151,939.70 = 59,800.84 : x
  2. Step 2: Convert to fraction form
    110,101.84/151,939.70 = 59,800.84/x
  3. Step 3: Cross multiply
    110,101.84x = 151,939.70 × 59,800.84
  4. Step 4: Simplify right side
    110,101.84x = 9,086,121,689.35
  5. Step 5: Solve for x
    x = 9,086,121,689.35/110,101.84
  6. Step 6: Final answer
    x = 82,524.70

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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.