Home / 92,564.04-138,817.35-33,392.03

Finding the Fourth Proportional to 92,564.04, 138,817.35 and 33,392.03

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Solution

The fourth proportional to 92,564.04, 138,817.35 and 33,392.03 is: 50,077.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,564.04 : 138,817.35 = 33,392.03 : x
  2. Step 2: Convert to fraction form
    92,564.04/138,817.35 = 33,392.03/x
  3. Step 3: Cross multiply
    92,564.04x = 138,817.35 × 33,392.03
  4. Step 4: Simplify right side
    92,564.04x = 4,635,393,115.72
  5. Step 5: Solve for x
    x = 4,635,393,115.72/92,564.04
  6. Step 6: Final answer
    x = 50,077.69

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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.