Home / 43,064.70-64,523.24-34,207.35

Finding the Fourth Proportional to 43,064.70, 64,523.24 and 34,207.35

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Solution

The fourth proportional to 43,064.70, 64,523.24 and 34,207.35 is: 51,252.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,064.70 : 64,523.24 = 34,207.35 : x
  2. Step 2: Convert to fraction form
    43,064.70/64,523.24 = 34,207.35/x
  3. Step 3: Cross multiply
    43,064.70x = 64,523.24 × 34,207.35
  4. Step 4: Simplify right side
    43,064.70x = 2,207,168,882.78
  5. Step 5: Solve for x
    x = 2,207,168,882.78/43,064.70
  6. Step 6: Final answer
    x = 51,252.39

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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.