Home / 106,947.57-160,367.34-62,587.65

Finding the Fourth Proportional to 106,947.57, 160,367.34 and 62,587.65

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Solution

The fourth proportional to 106,947.57, 160,367.34 and 62,587.65 is: 93,849.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,947.57 : 160,367.34 = 62,587.65 : x
  2. Step 2: Convert to fraction form
    106,947.57/160,367.34 = 62,587.65/x
  3. Step 3: Cross multiply
    106,947.57x = 160,367.34 × 62,587.65
  4. Step 4: Simplify right side
    106,947.57x = 10,037,014,947.35
  5. Step 5: Solve for x
    x = 10,037,014,947.35/106,947.57
  6. Step 6: Final answer
    x = 93,849.86

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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.