Home / 149,496.55-206,253.49-95,811.18

Finding the Fourth Proportional to 149,496.55, 206,253.49 and 95,811.18

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Solution

The fourth proportional to 149,496.55, 206,253.49 and 95,811.18 is: 132,186.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,496.55 : 206,253.49 = 95,811.18 : x
  2. Step 2: Convert to fraction form
    149,496.55/206,253.49 = 95,811.18/x
  3. Step 3: Cross multiply
    149,496.55x = 206,253.49 × 95,811.18
  4. Step 4: Simplify right side
    149,496.55x = 19,761,390,256.02
  5. Step 5: Solve for x
    x = 19,761,390,256.02/149,496.55
  6. Step 6: Final answer
    x = 132,186.26

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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.