Home / 170,734.92-235,614.52-94,254.12

Finding the Fourth Proportional to 170,734.92, 235,614.52 and 94,254.12

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Solution

The fourth proportional to 170,734.92, 235,614.52 and 94,254.12 is: 130,070.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,734.92 : 235,614.52 = 94,254.12 : x
  2. Step 2: Convert to fraction form
    170,734.92/235,614.52 = 94,254.12/x
  3. Step 3: Cross multiply
    170,734.92x = 235,614.52 × 94,254.12
  4. Step 4: Simplify right side
    170,734.92x = 22,207,639,241.82
  5. Step 5: Solve for x
    x = 22,207,639,241.82/170,734.92
  6. Step 6: Final answer
    x = 130,070.87

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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.