Home / 176,207.55-243,160.25-95,633.46

Finding the Fourth Proportional to 176,207.55, 243,160.25 and 95,633.46

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Solution

The fourth proportional to 176,207.55, 243,160.25 and 95,633.46 is: 131,970.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,207.55 : 243,160.25 = 95,633.46 : x
  2. Step 2: Convert to fraction form
    176,207.55/243,160.25 = 95,633.46/x
  3. Step 3: Cross multiply
    176,207.55x = 243,160.25 × 95,633.46
  4. Step 4: Simplify right side
    176,207.55x = 23,254,255,563.80
  5. Step 5: Solve for x
    x = 23,254,255,563.80/176,207.55
  6. Step 6: Final answer
    x = 131,970.82

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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.