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Finding the Fourth Proportional to 225,145.91, 337,275.06 and 183,073.49

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Solution

The fourth proportional to 225,145.91, 337,275.06 and 183,073.49 is: 274,249.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,145.91 : 337,275.06 = 183,073.49 : x
  2. Step 2: Convert to fraction form
    225,145.91/337,275.06 = 183,073.49/x
  3. Step 3: Cross multiply
    225,145.91x = 337,275.06 × 183,073.49
  4. Step 4: Simplify right side
    225,145.91x = 61,746,120,637.78
  5. Step 5: Solve for x
    x = 61,746,120,637.78/225,145.91
  6. Step 6: Final answer
    x = 274,249.36

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1.5x scale

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.