Home / 233,127.59-349,691.38-154,223.36

Finding the Fourth Proportional to 233,127.59, 349,691.38 and 154,223.36

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Solution

The fourth proportional to 233,127.59, 349,691.38 and 154,223.36 is: 231,335.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,127.59 : 349,691.38 = 154,223.36 : x
  2. Step 2: Convert to fraction form
    233,127.59/349,691.38 = 154,223.36/x
  3. Step 3: Cross multiply
    233,127.59x = 349,691.38 × 154,223.36
  4. Step 4: Simplify right side
    233,127.59x = 53,930,578,763.96
  5. Step 5: Solve for x
    x = 53,930,578,763.96/233,127.59
  6. Step 6: Final answer
    x = 231,335.04

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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.