Home / 52,869.74-79,317.29-17,333.69

Finding the Fourth Proportional to 52,869.74, 79,317.29 and 17,333.69

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Solution

The fourth proportional to 52,869.74, 79,317.29 and 17,333.69 is: 26,004.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,869.74 : 79,317.29 = 17,333.69 : x
  2. Step 2: Convert to fraction form
    52,869.74/79,317.29 = 17,333.69/x
  3. Step 3: Cross multiply
    52,869.74x = 79,317.29 × 17,333.69
  4. Step 4: Simplify right side
    52,869.74x = 1,374,860,963.25
  5. Step 5: Solve for x
    x = 1,374,860,963.25/52,869.74
  6. Step 6: Final answer
    x = 26,004.69

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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.