Home / 50,107.62-69,115.28-32,225.25

Finding the Fourth Proportional to 50,107.62, 69,115.28 and 32,225.25

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Solution

The fourth proportional to 50,107.62, 69,115.28 and 32,225.25 is: 44,449.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,107.62 : 69,115.28 = 32,225.25 : x
  2. Step 2: Convert to fraction form
    50,107.62/69,115.28 = 32,225.25/x
  3. Step 3: Cross multiply
    50,107.62x = 69,115.28 × 32,225.25
  4. Step 4: Simplify right side
    50,107.62x = 2,227,257,176.82
  5. Step 5: Solve for x
    x = 2,227,257,176.82/50,107.62
  6. Step 6: Final answer
    x = 44,449.47

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Half scale
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Double scale
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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.