Home / 247,250.37-341,205.49-134,073.12

Finding the Fourth Proportional to 247,250.37, 341,205.49 and 134,073.12

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Solution

The fourth proportional to 247,250.37, 341,205.49 and 134,073.12 is: 185,020.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,250.37 : 341,205.49 = 134,073.12 : x
  2. Step 2: Convert to fraction form
    247,250.37/341,205.49 = 134,073.12/x
  3. Step 3: Cross multiply
    247,250.37x = 341,205.49 × 134,073.12
  4. Step 4: Simplify right side
    247,250.37x = 45,746,484,605.43
  5. Step 5: Solve for x
    x = 45,746,484,605.43/247,250.37
  6. Step 6: Final answer
    x = 185,020.89

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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.