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Finding the Fourth Proportional to 164,506.67, 227,017.46 and 92,882.42

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Solution

The fourth proportional to 164,506.67, 227,017.46 and 92,882.42 is: 128,176.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,506.67 : 227,017.46 = 92,882.42 : x
  2. Step 2: Convert to fraction form
    164,506.67/227,017.46 = 92,882.42/x
  3. Step 3: Cross multiply
    164,506.67x = 227,017.46 × 92,882.42
  4. Step 4: Simplify right side
    164,506.67x = 21,085,930,602.64
  5. Step 5: Solve for x
    x = 21,085,930,602.64/164,506.67
  6. Step 6: Final answer
    x = 128,176.75

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1.5x scale

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.