Home / 269,592.12-372,037.14-148,733.69

Finding the Fourth Proportional to 269,592.12, 372,037.14 and 148,733.69

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Solution

The fourth proportional to 269,592.12, 372,037.14 and 148,733.69 is: 205,252.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,592.12 : 372,037.14 = 148,733.69 : x
  2. Step 2: Convert to fraction form
    269,592.12/372,037.14 = 148,733.69/x
  3. Step 3: Cross multiply
    269,592.12x = 372,037.14 × 148,733.69
  4. Step 4: Simplify right side
    269,592.12x = 55,334,454,789.06
  5. Step 5: Solve for x
    x = 55,334,454,789.06/269,592.12
  6. Step 6: Final answer
    x = 205,252.49

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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.