Home / 247,474.65-341,513.02-134,297.40

Finding the Fourth Proportional to 247,474.65, 341,513.02 and 134,297.40

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Solution

The fourth proportional to 247,474.65, 341,513.02 and 134,297.40 is: 185,329.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,474.65 : 341,513.02 = 134,297.40 : x
  2. Step 2: Convert to fraction form
    247,474.65/341,513.02 = 134,297.40/x
  3. Step 3: Cross multiply
    247,474.65x = 341,513.02 × 134,297.40
  4. Step 4: Simplify right side
    247,474.65x = 45,864,310,652.15
  5. Step 5: Solve for x
    x = 45,864,310,652.15/247,474.65
  6. Step 6: Final answer
    x = 185,329.33

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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.