Home / 75,600.19-113,400.29-23,009.25

Finding the Fourth Proportional to 75,600.19, 113,400.29 and 23,009.25

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Solution

The fourth proportional to 75,600.19, 113,400.29 and 23,009.25 is: 34,513.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,600.19 : 113,400.29 = 23,009.25 : x
  2. Step 2: Convert to fraction form
    75,600.19/113,400.29 = 23,009.25/x
  3. Step 3: Cross multiply
    75,600.19x = 113,400.29 × 23,009.25
  4. Step 4: Simplify right side
    75,600.19x = 2,609,255,622.68
  5. Step 5: Solve for x
    x = 2,609,255,622.68/75,600.19
  6. Step 6: Final answer
    x = 34,513.88

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Similar ratio
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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.