Home / 227,828.92-341,776.14-70,070.68

Finding the Fourth Proportional to 227,828.92, 341,776.14 and 70,070.68

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Solution

The fourth proportional to 227,828.92, 341,776.14 and 70,070.68 is: 105,116.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,828.92 : 341,776.14 = 70,070.68 : x
  2. Step 2: Convert to fraction form
    227,828.92/341,776.14 = 70,070.68/x
  3. Step 3: Cross multiply
    227,828.92x = 341,776.14 × 70,070.68
  4. Step 4: Simplify right side
    227,828.92x = 23,948,486,537.58
  5. Step 5: Solve for x
    x = 23,948,486,537.58/227,828.92
  6. Step 6: Final answer
    x = 105,116.10

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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.