Home / 57,534.05-86,190.51-35,282.54

Finding the Fourth Proportional to 57,534.05, 86,190.51 and 35,282.54

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Solution

The fourth proportional to 57,534.05, 86,190.51 and 35,282.54 is: 52,856.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,534.05 : 86,190.51 = 35,282.54 : x
  2. Step 2: Convert to fraction form
    57,534.05/86,190.51 = 35,282.54/x
  3. Step 3: Cross multiply
    57,534.05x = 86,190.51 × 35,282.54
  4. Step 4: Simplify right side
    57,534.05x = 3,041,020,116.70
  5. Step 5: Solve for x
    x = 3,041,020,116.70/57,534.05
  6. Step 6: Final answer
    x = 52,856.01

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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.