Home / 227,407.48-341,112.02-69,635.24

Finding the Fourth Proportional to 227,407.48, 341,112.02 and 69,635.24

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Solution

The fourth proportional to 227,407.48, 341,112.02 and 69,635.24 is: 104,453.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,407.48 : 341,112.02 = 69,635.24 : x
  2. Step 2: Convert to fraction form
    227,407.48/341,112.02 = 69,635.24/x
  3. Step 3: Cross multiply
    227,407.48x = 341,112.02 × 69,635.24
  4. Step 4: Simplify right side
    227,407.48x = 23,753,417,379.58
  5. Step 5: Solve for x
    x = 23,753,417,379.58/227,407.48
  6. Step 6: Final answer
    x = 104,453.10

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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.