Home / 304,110.27-455,883.15-144,261.19

Finding the Fourth Proportional to 304,110.27, 455,883.15 and 144,261.19

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Solution

The fourth proportional to 304,110.27, 455,883.15 and 144,261.19 is: 216,257.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,110.27 : 455,883.15 = 144,261.19 : x
  2. Step 2: Convert to fraction form
    304,110.27/455,883.15 = 144,261.19/x
  3. Step 3: Cross multiply
    304,110.27x = 455,883.15 × 144,261.19
  4. Step 4: Simplify right side
    304,110.27x = 65,766,245,719.95
  5. Step 5: Solve for x
    x = 65,766,245,719.95/304,110.27
  6. Step 6: Final answer
    x = 216,257.89

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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.