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Finding the Fourth Proportional to 101,017.92, 151,473.48 and 44,833.60

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Solution

The fourth proportional to 101,017.92, 151,473.48 and 44,833.60 is: 67,226.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,017.92 : 151,473.48 = 44,833.60 : x
  2. Step 2: Convert to fraction form
    101,017.92/151,473.48 = 44,833.60/x
  3. Step 3: Cross multiply
    101,017.92x = 151,473.48 × 44,833.60
  4. Step 4: Simplify right side
    101,017.92x = 6,791,101,412.93
  5. Step 5: Solve for x
    x = 6,791,101,412.93/101,017.92
  6. Step 6: Final answer
    x = 67,226.70

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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.