Home / 164,585.24-227,146.11-92,969.88

Finding the Fourth Proportional to 164,585.24, 227,146.11 and 92,969.88

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Solution

The fourth proportional to 164,585.24, 227,146.11 and 92,969.88 is: 128,308.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,585.24 : 227,146.11 = 92,969.88 : x
  2. Step 2: Convert to fraction form
    164,585.24/227,146.11 = 92,969.88/x
  3. Step 3: Cross multiply
    164,585.24x = 227,146.11 × 92,969.88
  4. Step 4: Simplify right side
    164,585.24x = 21,117,746,189.02
  5. Step 5: Solve for x
    x = 21,117,746,189.02/164,585.24
  6. Step 6: Final answer
    x = 128,308.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.