Home / 151,024.90-226,530.15-51,175.30

Finding the Fourth Proportional to 151,024.90, 226,530.15 and 51,175.30

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Solution

The fourth proportional to 151,024.90, 226,530.15 and 51,175.30 is: 76,760.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,024.90 : 226,530.15 = 51,175.30 : x
  2. Step 2: Convert to fraction form
    151,024.90/226,530.15 = 51,175.30/x
  3. Step 3: Cross multiply
    151,024.90x = 226,530.15 × 51,175.30
  4. Step 4: Simplify right side
    151,024.90x = 11,592,748,385.30
  5. Step 5: Solve for x
    x = 11,592,748,385.30/151,024.90
  6. Step 6: Final answer
    x = 76,760.51

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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.