Home / 219,178.26-328,755.06-59,251.83

Finding the Fourth Proportional to 219,178.26, 328,755.06 and 59,251.83

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Solution

The fourth proportional to 219,178.26, 328,755.06 and 59,251.83 is: 88,874.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,178.26 : 328,755.06 = 59,251.83 : x
  2. Step 2: Convert to fraction form
    219,178.26/328,755.06 = 59,251.83/x
  3. Step 3: Cross multiply
    219,178.26x = 328,755.06 × 59,251.83
  4. Step 4: Simplify right side
    219,178.26x = 19,479,338,926.76
  5. Step 5: Solve for x
    x = 19,479,338,926.76/219,178.26
  6. Step 6: Final answer
    x = 88,874.41

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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.