Home / 247,511.08-341,565.62-134,333.83

Finding the Fourth Proportional to 247,511.08, 341,565.62 and 134,333.83

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Solution

The fourth proportional to 247,511.08, 341,565.62 and 134,333.83 is: 185,380.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,511.08 : 341,565.62 = 134,333.83 : x
  2. Step 2: Convert to fraction form
    247,511.08/341,565.62 = 134,333.83/x
  3. Step 3: Cross multiply
    247,511.08x = 341,565.62 × 134,333.83
  4. Step 4: Simplify right side
    247,511.08x = 45,883,817,930.92
  5. Step 5: Solve for x
    x = 45,883,817,930.92/247,511.08
  6. Step 6: Final answer
    x = 185,380.86

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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.