Home / 108,190.80-162,325.08-95,204.88

Finding the Fourth Proportional to 108,190.80, 162,325.08 and 95,204.88

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Solution

The fourth proportional to 108,190.80, 162,325.08 and 95,204.88 is: 142,841.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,190.80 : 162,325.08 = 95,204.88 : x
  2. Step 2: Convert to fraction form
    108,190.80/162,325.08 = 95,204.88/x
  3. Step 3: Cross multiply
    108,190.80x = 162,325.08 × 95,204.88
  4. Step 4: Simplify right side
    108,190.80x = 15,454,139,762.39
  5. Step 5: Solve for x
    x = 15,454,139,762.39/108,190.80
  6. Step 6: Final answer
    x = 142,841.53

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1.5x scale

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.