Home / 176,336.15-243,343.14-95,763.02

Finding the Fourth Proportional to 176,336.15, 243,343.14 and 95,763.02

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Solution

The fourth proportional to 176,336.15, 243,343.14 and 95,763.02 is: 132,152.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,336.15 : 243,343.14 = 95,763.02 : x
  2. Step 2: Convert to fraction form
    176,336.15/243,343.14 = 95,763.02/x
  3. Step 3: Cross multiply
    176,336.15x = 243,343.14 × 95,763.02
  4. Step 4: Simplify right side
    176,336.15x = 23,303,273,982.68
  5. Step 5: Solve for x
    x = 23,303,273,982.68/176,336.15
  6. Step 6: Final answer
    x = 132,152.56

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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.