Home / 247,554.32-341,624.67-134,377.07

Finding the Fourth Proportional to 247,554.32, 341,624.67 and 134,377.07

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Solution

The fourth proportional to 247,554.32, 341,624.67 and 134,377.07 is: 185,440.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,554.32 : 341,624.67 = 134,377.07 : x
  2. Step 2: Convert to fraction form
    247,554.32/341,624.67 = 134,377.07/x
  3. Step 3: Cross multiply
    247,554.32x = 341,624.67 × 134,377.07
  4. Step 4: Simplify right side
    247,554.32x = 45,906,522,194.32
  5. Step 5: Solve for x
    x = 45,906,522,194.32/247,554.32
  6. Step 6: Final answer
    x = 185,440.20

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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.