Home / 346,227.60-519,335.94-177,650.61

Finding the Fourth Proportional to 346,227.60, 519,335.94 and 177,650.61

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Solution

The fourth proportional to 346,227.60, 519,335.94 and 177,650.61 is: 266,473.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,227.60 : 519,335.94 = 177,650.61 : x
  2. Step 2: Convert to fraction form
    346,227.60/519,335.94 = 177,650.61/x
  3. Step 3: Cross multiply
    346,227.60x = 519,335.94 × 177,650.61
  4. Step 4: Simplify right side
    346,227.60x = 92,260,346,535.92
  5. Step 5: Solve for x
    x = 92,260,346,535.92/346,227.60
  6. Step 6: Final answer
    x = 266,473.11

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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.