Home / 95,346.78-131,574.04-52,325.30

Finding the Fourth Proportional to 95,346.78, 131,574.04 and 52,325.30

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Solution

The fourth proportional to 95,346.78, 131,574.04 and 52,325.30 is: 72,206.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,346.78 : 131,574.04 = 52,325.30 : x
  2. Step 2: Convert to fraction form
    95,346.78/131,574.04 = 52,325.30/x
  3. Step 3: Cross multiply
    95,346.78x = 131,574.04 × 52,325.30
  4. Step 4: Simplify right side
    95,346.78x = 6,884,651,115.21
  5. Step 5: Solve for x
    x = 6,884,651,115.21/95,346.78
  6. Step 6: Final answer
    x = 72,206.44

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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.