Home / 176,222.21-243,180.13-95,648.01

Finding the Fourth Proportional to 176,222.21, 243,180.13 and 95,648.01

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Solution

The fourth proportional to 176,222.21, 243,180.13 and 95,648.01 is: 131,990.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,222.21 : 243,180.13 = 95,648.01 : x
  2. Step 2: Convert to fraction form
    176,222.21/243,180.13 = 95,648.01/x
  3. Step 3: Cross multiply
    176,222.21x = 243,180.13 × 95,648.01
  4. Step 4: Simplify right side
    176,222.21x = 23,259,695,266.92
  5. Step 5: Solve for x
    x = 23,259,695,266.92/176,222.21
  6. Step 6: Final answer
    x = 131,990.72

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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.