Home / 247,513.08-341,568.39-134,335.83

Finding the Fourth Proportional to 247,513.08, 341,568.39 and 134,335.83

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Solution

The fourth proportional to 247,513.08, 341,568.39 and 134,335.83 is: 185,383.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,513.08 : 341,568.39 = 134,335.83 : x
  2. Step 2: Convert to fraction form
    247,513.08/341,568.39 = 134,335.83/x
  3. Step 3: Cross multiply
    247,513.08x = 341,568.39 × 134,335.83
  4. Step 4: Simplify right side
    247,513.08x = 45,884,873,172.41
  5. Step 5: Solve for x
    x = 45,884,873,172.41/247,513.08
  6. Step 6: Final answer
    x = 185,383.63

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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.