Home / 227,920.24-341,776.40-94,721.14

Finding the Fourth Proportional to 227,920.24, 341,776.40 and 94,721.14

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Solution

The fourth proportional to 227,920.24, 341,776.40 and 94,721.14 is: 142,038.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,920.24 : 341,776.40 = 94,721.14 : x
  2. Step 2: Convert to fraction form
    227,920.24/341,776.40 = 94,721.14/x
  3. Step 3: Cross multiply
    227,920.24x = 341,776.40 × 94,721.14
  4. Step 4: Simplify right side
    227,920.24x = 32,373,450,233.10
  5. Step 5: Solve for x
    x = 32,373,450,233.10/227,920.24
  6. Step 6: Final answer
    x = 142,038.51

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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.