Home / 67,514.52-101,333.50-34,257.48

Finding the Fourth Proportional to 67,514.52, 101,333.50 and 34,257.48

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Solution

The fourth proportional to 67,514.52, 101,333.50 and 34,257.48 is: 51,417.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,514.52 : 101,333.50 = 34,257.48 : x
  2. Step 2: Convert to fraction form
    67,514.52/101,333.50 = 34,257.48/x
  3. Step 3: Cross multiply
    67,514.52x = 101,333.50 × 34,257.48
  4. Step 4: Simplify right side
    67,514.52x = 3,471,430,349.58
  5. Step 5: Solve for x
    x = 3,471,430,349.58/67,514.52
  6. Step 6: Final answer
    x = 51,417.54

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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.