Home / 173,853.16-260,766.78-55,537

Finding the Fourth Proportional to 173,853.16, 260,766.78 and 55,537

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Solution

The fourth proportional to 173,853.16, 260,766.78 and 55,537 is: 83,301.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,853.16 : 260,766.78 = 55,537 : x
  2. Step 2: Convert to fraction form
    173,853.16/260,766.78 = 55,537/x
  3. Step 3: Cross multiply
    173,853.16x = 260,766.78 × 55,537
  4. Step 4: Simplify right side
    173,853.16x = 14,482,204,660.86
  5. Step 5: Solve for x
    x = 14,482,204,660.86/173,853.16
  6. Step 6: Final answer
    x = 83,301.36

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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.