Home / 193,257.34-266,560.22-186,754.66

Finding the Fourth Proportional to 193,257.34, 266,560.22 and 186,754.66

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Solution

The fourth proportional to 193,257.34, 266,560.22 and 186,754.66 is: 257,591.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,257.34 : 266,560.22 = 186,754.66 : x
  2. Step 2: Convert to fraction form
    193,257.34/266,560.22 = 186,754.66/x
  3. Step 3: Cross multiply
    193,257.34x = 266,560.22 × 186,754.66
  4. Step 4: Simplify right side
    193,257.34x = 49,781,363,255.63
  5. Step 5: Solve for x
    x = 49,781,363,255.63/193,257.34
  6. Step 6: Final answer
    x = 257,591.06

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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.