Home / 64,704.10-97,023.33-29,613.70

Finding the Fourth Proportional to 64,704.10, 97,023.33 and 29,613.70

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Solution

The fourth proportional to 64,704.10, 97,023.33 and 29,613.70 is: 44,405.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,704.10 : 97,023.33 = 29,613.70 : x
  2. Step 2: Convert to fraction form
    64,704.10/97,023.33 = 29,613.70/x
  3. Step 3: Cross multiply
    64,704.10x = 97,023.33 × 29,613.70
  4. Step 4: Simplify right side
    64,704.10x = 2,873,219,787.62
  5. Step 5: Solve for x
    x = 2,873,219,787.62/64,704.10
  6. Step 6: Final answer
    x = 44,405.53

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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.