Home / 247,529.86-341,582.07-134,350.18

Finding the Fourth Proportional to 247,529.86, 341,582.07 and 134,350.18

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Solution

The fourth proportional to 247,529.86, 341,582.07 and 134,350.18 is: 185,398.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,529.86 : 341,582.07 = 134,350.18 : x
  2. Step 2: Convert to fraction form
    247,529.86/341,582.07 = 134,350.18/x
  3. Step 3: Cross multiply
    247,529.86x = 341,582.07 × 134,350.18
  4. Step 4: Simplify right side
    247,529.86x = 45,891,612,589.27
  5. Step 5: Solve for x
    x = 45,891,612,589.27/247,529.86
  6. Step 6: Final answer
    x = 185,398.29

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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.