Home / 64,053.31-96,138.27-34,092.70

Finding the Fourth Proportional to 64,053.31, 96,138.27 and 34,092.70

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Solution

The fourth proportional to 64,053.31, 96,138.27 and 34,092.70 is: 51,170.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,053.31 : 96,138.27 = 34,092.70 : x
  2. Step 2: Convert to fraction form
    64,053.31/96,138.27 = 34,092.70/x
  3. Step 3: Cross multiply
    64,053.31x = 96,138.27 × 34,092.70
  4. Step 4: Simplify right side
    64,053.31x = 3,277,613,197.63
  5. Step 5: Solve for x
    x = 3,277,613,197.63/64,053.31
  6. Step 6: Final answer
    x = 51,170.08

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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.