Home / 247,068.09-370,540.14-95,234.70

Finding the Fourth Proportional to 247,068.09, 370,540.14 and 95,234.70

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Solution

The fourth proportional to 247,068.09, 370,540.14 and 95,234.70 is: 142,828.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,068.09 : 370,540.14 = 95,234.70 : x
  2. Step 2: Convert to fraction form
    247,068.09/370,540.14 = 95,234.70/x
  3. Step 3: Cross multiply
    247,068.09x = 370,540.14 × 95,234.70
  4. Step 4: Simplify right side
    247,068.09x = 35,288,279,070.86
  5. Step 5: Solve for x
    x = 35,288,279,070.86/247,068.09
  6. Step 6: Final answer
    x = 142,828.15

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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.