Home / 35,106.39-52,690.14-19,325.97

Finding the Fourth Proportional to 35,106.39, 52,690.14 and 19,325.97

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Solution

The fourth proportional to 35,106.39, 52,690.14 and 19,325.97 is: 29,005.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,106.39 : 52,690.14 = 19,325.97 : x
  2. Step 2: Convert to fraction form
    35,106.39/52,690.14 = 19,325.97/x
  3. Step 3: Cross multiply
    35,106.39x = 52,690.14 × 19,325.97
  4. Step 4: Simplify right side
    35,106.39x = 1,018,288,064.94
  5. Step 5: Solve for x
    x = 1,018,288,064.94/35,106.39
  6. Step 6: Final answer
    x = 29,005.78

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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.