Home / 118,026.82-177,092.56-61,853.57

Finding the Fourth Proportional to 118,026.82, 177,092.56 and 61,853.57

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Solution

The fourth proportional to 118,026.82, 177,092.56 and 61,853.57 is: 92,807.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,026.82 : 177,092.56 = 61,853.57 : x
  2. Step 2: Convert to fraction form
    118,026.82/177,092.56 = 61,853.57/x
  3. Step 3: Cross multiply
    118,026.82x = 177,092.56 × 61,853.57
  4. Step 4: Simplify right side
    118,026.82x = 10,953,807,576.49
  5. Step 5: Solve for x
    x = 10,953,807,576.49/118,026.82
  6. Step 6: Final answer
    x = 92,807.78

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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.