Home / 92,115.92-127,087.44-60,302.36

Finding the Fourth Proportional to 92,115.92, 127,087.44 and 60,302.36

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Solution

The fourth proportional to 92,115.92, 127,087.44 and 60,302.36 is: 83,195.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,115.92 : 127,087.44 = 60,302.36 : x
  2. Step 2: Convert to fraction form
    92,115.92/127,087.44 = 60,302.36/x
  3. Step 3: Cross multiply
    92,115.92x = 127,087.44 × 60,302.36
  4. Step 4: Simplify right side
    92,115.92x = 7,663,672,558.36
  5. Step 5: Solve for x
    x = 7,663,672,558.36/92,115.92
  6. Step 6: Final answer
    x = 83,195.96

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1.5x scale

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.