Home / 164,920.39-227,577.57-92,306.65

Finding the Fourth Proportional to 164,920.39, 227,577.57 and 92,306.65

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Solution

The fourth proportional to 164,920.39, 227,577.57 and 92,306.65 is: 127,376.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,920.39 : 227,577.57 = 92,306.65 : x
  2. Step 2: Convert to fraction form
    164,920.39/227,577.57 = 92,306.65/x
  3. Step 3: Cross multiply
    164,920.39x = 227,577.57 × 92,306.65
  4. Step 4: Simplify right side
    164,920.39x = 21,006,923,089.16
  5. Step 5: Solve for x
    x = 21,006,923,089.16/164,920.39
  6. Step 6: Final answer
    x = 127,376.14

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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.