Home / 67,434.24-101,148.48-23,064.96

Finding the Fourth Proportional to 67,434.24, 101,148.48 and 23,064.96

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Solution

The fourth proportional to 67,434.24, 101,148.48 and 23,064.96 is: 34,596.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,434.24 : 101,148.48 = 23,064.96 : x
  2. Step 2: Convert to fraction form
    67,434.24/101,148.48 = 23,064.96/x
  3. Step 3: Cross multiply
    67,434.24x = 101,148.48 × 23,064.96
  4. Step 4: Simplify right side
    67,434.24x = 2,332,985,645.26
  5. Step 5: Solve for x
    x = 2,332,985,645.26/67,434.24
  6. Step 6: Final answer
    x = 34,596.45

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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.