Home / 334,330.39-461,374.14-181,371.61

Finding the Fourth Proportional to 334,330.39, 461,374.14 and 181,371.61

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Solution

The fourth proportional to 334,330.39, 461,374.14 and 181,371.61 is: 250,291.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,330.39 : 461,374.14 = 181,371.61 : x
  2. Step 2: Convert to fraction form
    334,330.39/461,374.14 = 181,371.61/x
  3. Step 3: Cross multiply
    334,330.39x = 461,374.14 × 181,371.61
  4. Step 4: Simplify right side
    334,330.39x = 83,680,170,584.17
  5. Step 5: Solve for x
    x = 83,680,170,584.17/334,330.39
  6. Step 6: Final answer
    x = 250,291.85

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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.