Home / 176,191.40-243,144.30-95,618.94

Finding the Fourth Proportional to 176,191.40, 243,144.30 and 95,618.94

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Solution

The fourth proportional to 176,191.40, 243,144.30 and 95,618.94 is: 131,954.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,191.40 : 243,144.30 = 95,618.94 : x
  2. Step 2: Convert to fraction form
    176,191.40/243,144.30 = 95,618.94/x
  3. Step 3: Cross multiply
    176,191.40x = 243,144.30 × 95,618.94
  4. Step 4: Simplify right side
    176,191.40x = 23,249,200,233.04
  5. Step 5: Solve for x
    x = 23,249,200,233.04/176,191.40
  6. Step 6: Final answer
    x = 131,954.23

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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.