Home / 226,971.87-313,209.84-125,006.14

Finding the Fourth Proportional to 226,971.87, 313,209.84 and 125,006.14

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Solution

The fourth proportional to 226,971.87, 313,209.84 and 125,006.14 is: 172,502.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,971.87 : 313,209.84 = 125,006.14 : x
  2. Step 2: Convert to fraction form
    226,971.87/313,209.84 = 125,006.14/x
  3. Step 3: Cross multiply
    226,971.87x = 313,209.84 × 125,006.14
  4. Step 4: Simplify right side
    226,971.87x = 39,153,153,108.42
  5. Step 5: Solve for x
    x = 39,153,153,108.42/226,971.87
  6. Step 6: Final answer
    x = 172,502.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.