Home / 75,198.84-103,764.52-44,973.13

Finding the Fourth Proportional to 75,198.84, 103,764.52 and 44,973.13

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Solution

The fourth proportional to 75,198.84, 103,764.52 and 44,973.13 is: 62,057.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,198.84 : 103,764.52 = 44,973.13 : x
  2. Step 2: Convert to fraction form
    75,198.84/103,764.52 = 44,973.13/x
  3. Step 3: Cross multiply
    75,198.84x = 103,764.52 × 44,973.13
  4. Step 4: Simplify right side
    75,198.84x = 4,666,615,022.48
  5. Step 5: Solve for x
    x = 4,666,615,022.48/75,198.84
  6. Step 6: Final answer
    x = 62,057.01

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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.