Home / 151,352.90-227,029.35-144,095.30

Finding the Fourth Proportional to 151,352.90, 227,029.35 and 144,095.30

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Solution

The fourth proportional to 151,352.90, 227,029.35 and 144,095.30 is: 216,142.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,352.90 : 227,029.35 = 144,095.30 : x
  2. Step 2: Convert to fraction form
    151,352.90/227,029.35 = 144,095.30/x
  3. Step 3: Cross multiply
    151,352.90x = 227,029.35 × 144,095.30
  4. Step 4: Simplify right side
    151,352.90x = 32,713,862,297.06
  5. Step 5: Solve for x
    x = 32,713,862,297.06/151,352.90
  6. Step 6: Final answer
    x = 216,142.95

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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.