Home / 107,201.87-147,943.52-59,452.37

Finding the Fourth Proportional to 107,201.87, 147,943.52 and 59,452.37

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Solution

The fourth proportional to 107,201.87, 147,943.52 and 59,452.37 is: 82,047.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,201.87 : 147,943.52 = 59,452.37 : x
  2. Step 2: Convert to fraction form
    107,201.87/147,943.52 = 59,452.37/x
  3. Step 3: Cross multiply
    107,201.87x = 147,943.52 × 59,452.37
  4. Step 4: Simplify right side
    107,201.87x = 8,795,591,853.16
  5. Step 5: Solve for x
    x = 8,795,591,853.16/107,201.87
  6. Step 6: Final answer
    x = 82,047.00

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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.