Home / 176,247.21-243,221.46-95,674.80

Finding the Fourth Proportional to 176,247.21, 243,221.46 and 95,674.80

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Solution

The fourth proportional to 176,247.21, 243,221.46 and 95,674.80 is: 132,031.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,247.21 : 243,221.46 = 95,674.80 : x
  2. Step 2: Convert to fraction form
    176,247.21/243,221.46 = 95,674.80/x
  3. Step 3: Cross multiply
    176,247.21x = 243,221.46 × 95,674.80
  4. Step 4: Simplify right side
    176,247.21x = 23,270,164,541.21
  5. Step 5: Solve for x
    x = 23,270,164,541.21/176,247.21
  6. Step 6: Final answer
    x = 132,031.39

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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.