Home / 35,752.14-49,361.06-22,154.61

Finding the Fourth Proportional to 35,752.14, 49,361.06 and 22,154.61

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Solution

The fourth proportional to 35,752.14, 49,361.06 and 22,154.61 is: 30,587.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,752.14 : 49,361.06 = 22,154.61 : x
  2. Step 2: Convert to fraction form
    35,752.14/49,361.06 = 22,154.61/x
  3. Step 3: Cross multiply
    35,752.14x = 49,361.06 × 22,154.61
  4. Step 4: Simplify right side
    35,752.14x = 1,093,575,033.49
  5. Step 5: Solve for x
    x = 1,093,575,033.49/35,752.14
  6. Step 6: Final answer
    x = 30,587.68

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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.