Home / 176,321.68-243,323.10-95,748.52

Finding the Fourth Proportional to 176,321.68, 243,323.10 and 95,748.52

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Solution

The fourth proportional to 176,321.68, 243,323.10 and 95,748.52 is: 132,132.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,321.68 : 243,323.10 = 95,748.52 : x
  2. Step 2: Convert to fraction form
    176,321.68/243,323.10 = 95,748.52/x
  3. Step 3: Cross multiply
    176,321.68x = 243,323.10 × 95,748.52
  4. Step 4: Simplify right side
    176,321.68x = 23,297,826,706.81
  5. Step 5: Solve for x
    x = 23,297,826,706.81/176,321.68
  6. Step 6: Final answer
    x = 132,132.51

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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.