Home / 227,662.40-341,434.08-67,695.26

Finding the Fourth Proportional to 227,662.40, 341,434.08 and 67,695.26

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Solution

The fourth proportional to 227,662.40, 341,434.08 and 67,695.26 is: 101,525.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,662.40 : 341,434.08 = 67,695.26 : x
  2. Step 2: Convert to fraction form
    227,662.40/341,434.08 = 67,695.26/x
  3. Step 3: Cross multiply
    227,662.40x = 341,434.08 × 67,695.26
  4. Step 4: Simplify right side
    227,662.40x = 23,113,467,111.29
  5. Step 5: Solve for x
    x = 23,113,467,111.29/227,662.40
  6. Step 6: Final answer
    x = 101,525.18

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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.