Home / 247,471.46-341,511.51-134,294.18

Finding the Fourth Proportional to 247,471.46, 341,511.51 and 134,294.18

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Solution

The fourth proportional to 247,471.46, 341,511.51 and 134,294.18 is: 185,326.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,471.46 : 341,511.51 = 134,294.18 : x
  2. Step 2: Convert to fraction form
    247,471.46/341,511.51 = 134,294.18/x
  3. Step 3: Cross multiply
    247,471.46x = 341,511.51 × 134,294.18
  4. Step 4: Simplify right side
    247,471.46x = 45,863,008,196.01
  5. Step 5: Solve for x
    x = 45,863,008,196.01/247,471.46
  6. Step 6: Final answer
    x = 185,326.45

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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.