Home / 35,590.23-49,113.02-21,063.83

Finding the Fourth Proportional to 35,590.23, 49,113.02 and 21,063.83

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Solution

The fourth proportional to 35,590.23, 49,113.02 and 21,063.83 is: 29,067.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,590.23 : 49,113.02 = 21,063.83 : x
  2. Step 2: Convert to fraction form
    35,590.23/49,113.02 = 21,063.83/x
  3. Step 3: Cross multiply
    35,590.23x = 49,113.02 × 21,063.83
  4. Step 4: Simplify right side
    35,590.23x = 1,034,508,198.75
  5. Step 5: Solve for x
    x = 1,034,508,198.75/35,590.23
  6. Step 6: Final answer
    x = 29,067.20

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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.