Home / 162,161.04-223,819.56-95,114.64

Finding the Fourth Proportional to 162,161.04, 223,819.56 and 95,114.64

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Solution

The fourth proportional to 162,161.04, 223,819.56 and 95,114.64 is: 131,280.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,161.04 : 223,819.56 = 95,114.64 : x
  2. Step 2: Convert to fraction form
    162,161.04/223,819.56 = 95,114.64/x
  3. Step 3: Cross multiply
    162,161.04x = 223,819.56 × 95,114.64
  4. Step 4: Simplify right side
    162,161.04x = 21,288,516,874.36
  5. Step 5: Solve for x
    x = 21,288,516,874.36/162,161.04
  6. Step 6: Final answer
    x = 131,280.10

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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.