Home / 176,261.46-243,242.56-95,689.64

Finding the Fourth Proportional to 176,261.46, 243,242.56 and 95,689.64

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Solution

The fourth proportional to 176,261.46, 243,242.56 and 95,689.64 is: 132,052.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,261.46 : 243,242.56 = 95,689.64 : x
  2. Step 2: Convert to fraction form
    176,261.46/243,242.56 = 95,689.64/x
  3. Step 3: Cross multiply
    176,261.46x = 243,242.56 × 95,689.64
  4. Step 4: Simplify right side
    176,261.46x = 23,275,792,999.08
  5. Step 5: Solve for x
    x = 23,275,792,999.08/176,261.46
  6. Step 6: Final answer
    x = 132,052.65

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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.