Home / 56,080.84-77,388.82-33,419.33

Finding the Fourth Proportional to 56,080.84, 77,388.82 and 33,419.33

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Solution

The fourth proportional to 56,080.84, 77,388.82 and 33,419.33 is: 46,117.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,080.84 : 77,388.82 = 33,419.33 : x
  2. Step 2: Convert to fraction form
    56,080.84/77,388.82 = 33,419.33/x
  3. Step 3: Cross multiply
    56,080.84x = 77,388.82 × 33,419.33
  4. Step 4: Simplify right side
    56,080.84x = 2,586,282,126.95
  5. Step 5: Solve for x
    x = 2,586,282,126.95/56,080.84
  6. Step 6: Final answer
    x = 46,117.04

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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.