Home / 107,260.20-160,838.46-62,901.36

Finding the Fourth Proportional to 107,260.20, 160,838.46 and 62,901.36

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Solution

The fourth proportional to 107,260.20, 160,838.46 and 62,901.36 is: 94,321.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,260.20 : 160,838.46 = 62,901.36 : x
  2. Step 2: Convert to fraction form
    107,260.20/160,838.46 = 62,901.36/x
  3. Step 3: Cross multiply
    107,260.20x = 160,838.46 × 62,901.36
  4. Step 4: Simplify right side
    107,260.20x = 10,116,957,874.31
  5. Step 5: Solve for x
    x = 10,116,957,874.31/107,260.20
  6. Step 6: Final answer
    x = 94,321.64

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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.