Home / 170,674.68-235,513.25-94,192.38

Finding the Fourth Proportional to 170,674.68, 235,513.25 and 94,192.38

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Solution

The fourth proportional to 170,674.68, 235,513.25 and 94,192.38 is: 129,975.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,674.68 : 235,513.25 = 94,192.38 : x
  2. Step 2: Convert to fraction form
    170,674.68/235,513.25 = 94,192.38/x
  3. Step 3: Cross multiply
    170,674.68x = 235,513.25 × 94,192.38
  4. Step 4: Simplify right side
    170,674.68x = 22,183,553,487.57
  5. Step 5: Solve for x
    x = 22,183,553,487.57/170,674.68
  6. Step 6: Final answer
    x = 129,975.66

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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.