Home / 97,250.45-134,207.99-54,229.52

Finding the Fourth Proportional to 97,250.45, 134,207.99 and 54,229.52

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Solution

The fourth proportional to 97,250.45, 134,207.99 and 54,229.52 is: 74,838.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,250.45 : 134,207.99 = 54,229.52 : x
  2. Step 2: Convert to fraction form
    97,250.45/134,207.99 = 54,229.52/x
  3. Step 3: Cross multiply
    97,250.45x = 134,207.99 × 54,229.52
  4. Step 4: Simplify right side
    97,250.45x = 7,278,035,091.28
  5. Step 5: Solve for x
    x = 7,278,035,091.28/97,250.45
  6. Step 6: Final answer
    x = 74,838.06

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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.