Home / 151,264.90-226,898.64-43,193.99

Finding the Fourth Proportional to 151,264.90, 226,898.64 and 43,193.99

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Solution

The fourth proportional to 151,264.90, 226,898.64 and 43,193.99 is: 64,791.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,264.90 : 226,898.64 = 43,193.99 : x
  2. Step 2: Convert to fraction form
    151,264.90/226,898.64 = 43,193.99/x
  3. Step 3: Cross multiply
    151,264.90x = 226,898.64 × 43,193.99
  4. Step 4: Simplify right side
    151,264.90x = 9,800,656,614.66
  5. Step 5: Solve for x
    x = 9,800,656,614.66/151,264.90
  6. Step 6: Final answer
    x = 64,791.35

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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.