Home / 92,358.08-127,453.19-52,084.88

Finding the Fourth Proportional to 92,358.08, 127,453.19 and 52,084.88

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Solution

The fourth proportional to 92,358.08, 127,453.19 and 52,084.88 is: 71,876.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,358.08 : 127,453.19 = 52,084.88 : x
  2. Step 2: Convert to fraction form
    92,358.08/127,453.19 = 52,084.88/x
  3. Step 3: Cross multiply
    92,358.08x = 127,453.19 × 52,084.88
  4. Step 4: Simplify right side
    92,358.08x = 6,638,384,106.77
  5. Step 5: Solve for x
    x = 6,638,384,106.77/92,358.08
  6. Step 6: Final answer
    x = 71,876.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.