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Finding the Fourth Proportional to 64,375.44, 88,834.44 and 37,522.32

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Solution

The fourth proportional to 64,375.44, 88,834.44 and 37,522.32 is: 51,778.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,375.44 : 88,834.44 = 37,522.32 : x
  2. Step 2: Convert to fraction form
    64,375.44/88,834.44 = 37,522.32/x
  3. Step 3: Cross multiply
    64,375.44x = 88,834.44 × 37,522.32
  4. Step 4: Simplify right side
    64,375.44x = 3,333,274,284.70
  5. Step 5: Solve for x
    x = 3,333,274,284.70/64,375.44
  6. Step 6: Final answer
    x = 51,778.66

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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.