Home / 226,953.67-340,732.07-193,886.23

Finding the Fourth Proportional to 226,953.67, 340,732.07 and 193,886.23

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Solution

The fourth proportional to 226,953.67, 340,732.07 and 193,886.23 is: 291,086.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,953.67 : 340,732.07 = 193,886.23 : x
  2. Step 2: Convert to fraction form
    226,953.67/340,732.07 = 193,886.23/x
  3. Step 3: Cross multiply
    226,953.67x = 340,732.07 × 193,886.23
  4. Step 4: Simplify right side
    226,953.67x = 66,063,255,522.97
  5. Step 5: Solve for x
    x = 66,063,255,522.97/226,953.67
  6. Step 6: Final answer
    x = 291,086.97

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1.5x scale

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.