Home / 193,947.08-267,342-177,675.80

Finding the Fourth Proportional to 193,947.08, 267,342 and 177,675.80

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Solution

The fourth proportional to 193,947.08, 267,342 and 177,675.80 is: 244,913.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,947.08 : 267,342 = 177,675.80 : x
  2. Step 2: Convert to fraction form
    193,947.08/267,342 = 177,675.80/x
  3. Step 3: Cross multiply
    193,947.08x = 267,342 × 177,675.80
  4. Step 4: Simplify right side
    193,947.08x = 47,500,203,723.60
  5. Step 5: Solve for x
    x = 47,500,203,723.60/193,947.08
  6. Step 6: Final answer
    x = 244,913.22

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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.