Home / 117,160.04-175,817.82-61,794.92

Finding the Fourth Proportional to 117,160.04, 175,817.82 and 61,794.92

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Solution

The fourth proportional to 117,160.04, 175,817.82 and 61,794.92 is: 92,733.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,160.04 : 175,817.82 = 61,794.92 : x
  2. Step 2: Convert to fraction form
    117,160.04/175,817.82 = 61,794.92/x
  3. Step 3: Cross multiply
    117,160.04x = 175,817.82 × 61,794.92
  4. Step 4: Simplify right side
    117,160.04x = 10,864,648,121.47
  5. Step 5: Solve for x
    x = 10,864,648,121.47/117,160.04
  6. Step 6: Final answer
    x = 92,733.39

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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.