Home / 247,371.04-341,371.89-134,193.79

Finding the Fourth Proportional to 247,371.04, 341,371.89 and 134,193.79

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Solution

The fourth proportional to 247,371.04, 341,371.89 and 134,193.79 is: 185,187.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,371.04 : 341,371.89 = 134,193.79 : x
  2. Step 2: Convert to fraction form
    247,371.04/341,371.89 = 134,193.79/x
  3. Step 3: Cross multiply
    247,371.04x = 341,371.89 × 134,193.79
  4. Step 4: Simplify right side
    247,371.04x = 45,809,987,718.56
  5. Step 5: Solve for x
    x = 45,809,987,718.56/247,371.04
  6. Step 6: Final answer
    x = 185,187.35

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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.