Home / 247,506.29-341,558.82-134,329.04

Finding the Fourth Proportional to 247,506.29, 341,558.82 and 134,329.04

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Solution

The fourth proportional to 247,506.29, 341,558.82 and 134,329.04 is: 185,374.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,506.29 : 341,558.82 = 134,329.04 : x
  2. Step 2: Convert to fraction form
    247,506.29/341,558.82 = 134,329.04/x
  3. Step 3: Cross multiply
    247,506.29x = 341,558.82 × 134,329.04
  4. Step 4: Simplify right side
    247,506.29x = 45,881,267,204.41
  5. Step 5: Solve for x
    x = 45,881,267,204.41/247,506.29
  6. Step 6: Final answer
    x = 185,374.15

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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.