Home / 247,250.06-341,203.38-134,072.82

Finding the Fourth Proportional to 247,250.06, 341,203.38 and 134,072.82

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Solution

The fourth proportional to 247,250.06, 341,203.38 and 134,072.82 is: 185,019.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,250.06 : 341,203.38 = 134,072.82 : x
  2. Step 2: Convert to fraction form
    247,250.06/341,203.38 = 134,072.82/x
  3. Step 3: Cross multiply
    247,250.06x = 341,203.38 × 134,072.82
  4. Step 4: Simplify right side
    247,250.06x = 45,746,099,350.13
  5. Step 5: Solve for x
    x = 45,746,099,350.13/247,250.06
  6. Step 6: Final answer
    x = 185,019.57

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1.5x scale

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.