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Finding the Fourth Proportional to 101,164.28, 151,776.48 and 44,996.62

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Solution

The fourth proportional to 101,164.28, 151,776.48 and 44,996.62 is: 67,508.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,164.28 : 151,776.48 = 44,996.62 : x
  2. Step 2: Convert to fraction form
    101,164.28/151,776.48 = 44,996.62/x
  3. Step 3: Cross multiply
    101,164.28x = 151,776.48 × 44,996.62
  4. Step 4: Simplify right side
    101,164.28x = 6,829,428,595.50
  5. Step 5: Solve for x
    x = 6,829,428,595.50/101,164.28
  6. Step 6: Final answer
    x = 67,508.30

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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.