Home / 119,516.65-179,293.34-40,612.41

Finding the Fourth Proportional to 119,516.65, 179,293.34 and 40,612.41

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Solution

The fourth proportional to 119,516.65, 179,293.34 and 40,612.41 is: 60,924.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,516.65 : 179,293.34 = 40,612.41 : x
  2. Step 2: Convert to fraction form
    119,516.65/179,293.34 = 40,612.41/x
  3. Step 3: Cross multiply
    119,516.65x = 179,293.34 × 40,612.41
  4. Step 4: Simplify right side
    119,516.65x = 7,281,534,735.88
  5. Step 5: Solve for x
    x = 7,281,534,735.88/119,516.65
  6. Step 6: Final answer
    x = 60,924.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.