Home / 62,176.20-93,305.16-34,115.91

Finding the Fourth Proportional to 62,176.20, 93,305.16 and 34,115.91

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Solution

The fourth proportional to 62,176.20, 93,305.16 and 34,115.91 is: 51,196.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,176.20 : 93,305.16 = 34,115.91 : x
  2. Step 2: Convert to fraction form
    62,176.20/93,305.16 = 34,115.91/x
  3. Step 3: Cross multiply
    62,176.20x = 93,305.16 × 34,115.91
  4. Step 4: Simplify right side
    62,176.20x = 3,183,190,441.10
  5. Step 5: Solve for x
    x = 3,183,190,441.10/62,176.20
  6. Step 6: Final answer
    x = 51,196.28

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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.