Home / 200,732.60-277,013.77-110,082.59

Finding the Fourth Proportional to 200,732.60, 277,013.77 and 110,082.59

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Solution

The fourth proportional to 200,732.60, 277,013.77 and 110,082.59 is: 151,915.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,732.60 : 277,013.77 = 110,082.59 : x
  2. Step 2: Convert to fraction form
    200,732.60/277,013.77 = 110,082.59/x
  3. Step 3: Cross multiply
    200,732.60x = 277,013.77 × 110,082.59
  4. Step 4: Simplify right side
    200,732.60x = 30,494,393,267.26
  5. Step 5: Solve for x
    x = 30,494,393,267.26/200,732.60
  6. Step 6: Final answer
    x = 151,915.50

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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.