Home / 227,540.64-341,376.48-69,792.24

Finding the Fourth Proportional to 227,540.64, 341,376.48 and 69,792.24

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Solution

The fourth proportional to 227,540.64, 341,376.48 and 69,792.24 is: 104,708.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,540.64 : 341,376.48 = 69,792.24 : x
  2. Step 2: Convert to fraction form
    227,540.64/341,376.48 = 69,792.24/x
  3. Step 3: Cross multiply
    227,540.64x = 341,376.48 × 69,792.24
  4. Step 4: Simplify right side
    227,540.64x = 23,825,429,222.52
  5. Step 5: Solve for x
    x = 23,825,429,222.52/227,540.64
  6. Step 6: Final answer
    x = 104,708.46

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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.