Home / 110,901.89-166,400.49-36,044.97

Finding the Fourth Proportional to 110,901.89, 166,400.49 and 36,044.97

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Solution

The fourth proportional to 110,901.89, 166,400.49 and 36,044.97 is: 54,082.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,901.89 : 166,400.49 = 36,044.97 : x
  2. Step 2: Convert to fraction form
    110,901.89/166,400.49 = 36,044.97/x
  3. Step 3: Cross multiply
    110,901.89x = 166,400.49 × 36,044.97
  4. Step 4: Simplify right side
    110,901.89x = 5,997,900,670.04
  5. Step 5: Solve for x
    x = 5,997,900,670.04/110,901.89
  6. Step 6: Final answer
    x = 54,082.95

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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.