Home / 802,253.73-1,203,371.33-195,045.49

Finding the Fourth Proportional to 802,253.73, 1,203,371.33 and 195,045.49

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Solution

The fourth proportional to 802,253.73, 1,203,371.33 and 195,045.49 is: 292,565.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,253.73 : 1,203,371.33 = 195,045.49 : x
  2. Step 2: Convert to fraction form
    802,253.73/1,203,371.33 = 195,045.49/x
  3. Step 3: Cross multiply
    802,253.73x = 1,203,371.33 × 195,045.49
  4. Step 4: Simplify right side
    802,253.73x = 234,712,151,240.79
  5. Step 5: Solve for x
    x = 234,712,151,240.79/802,253.73
  6. Step 6: Final answer
    x = 292,565.98

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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.