Home / 64,334.46-88,794.18-38,845.02

Finding the Fourth Proportional to 64,334.46, 88,794.18 and 38,845.02

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Solution

The fourth proportional to 64,334.46, 88,794.18 and 38,845.02 is: 53,613.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,334.46 : 88,794.18 = 38,845.02 : x
  2. Step 2: Convert to fraction form
    64,334.46/88,794.18 = 38,845.02/x
  3. Step 3: Cross multiply
    64,334.46x = 88,794.18 × 38,845.02
  4. Step 4: Simplify right side
    64,334.46x = 3,449,211,697.98
  5. Step 5: Solve for x
    x = 3,449,211,697.98/64,334.46
  6. Step 6: Final answer
    x = 53,613.75

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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.