Home / 176,333.30-243,414.42-119,050.19

Finding the Fourth Proportional to 176,333.30, 243,414.42 and 119,050.19

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Solution

The fourth proportional to 176,333.30, 243,414.42 and 119,050.19 is: 164,339.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,333.30 : 243,414.42 = 119,050.19 : x
  2. Step 2: Convert to fraction form
    176,333.30/243,414.42 = 119,050.19/x
  3. Step 3: Cross multiply
    176,333.30x = 243,414.42 × 119,050.19
  4. Step 4: Simplify right side
    176,333.30x = 28,978,532,949.74
  5. Step 5: Solve for x
    x = 28,978,532,949.74/176,333.30
  6. Step 6: Final answer
    x = 164,339.54

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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.