Home / 121,486.32-182,284.83-62,363.54

Finding the Fourth Proportional to 121,486.32, 182,284.83 and 62,363.54

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Solution

The fourth proportional to 121,486.32, 182,284.83 and 62,363.54 is: 93,573.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,486.32 : 182,284.83 = 62,363.54 : x
  2. Step 2: Convert to fraction form
    121,486.32/182,284.83 = 62,363.54/x
  3. Step 3: Cross multiply
    121,486.32x = 182,284.83 × 62,363.54
  4. Step 4: Simplify right side
    121,486.32x = 11,367,926,375.67
  5. Step 5: Solve for x
    x = 11,367,926,375.67/121,486.32
  6. Step 6: Final answer
    x = 93,573.72

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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.