Home / 63,983.74-88,268.94-37,110.64

Finding the Fourth Proportional to 63,983.74, 88,268.94 and 37,110.64

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Solution

The fourth proportional to 63,983.74, 88,268.94 and 37,110.64 is: 51,196.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,983.74 : 88,268.94 = 37,110.64 : x
  2. Step 2: Convert to fraction form
    63,983.74/88,268.94 = 37,110.64/x
  3. Step 3: Cross multiply
    63,983.74x = 88,268.94 × 37,110.64
  4. Step 4: Simplify right side
    63,983.74x = 3,275,716,855.52
  5. Step 5: Solve for x
    x = 3,275,716,855.52/63,983.74
  6. Step 6: Final answer
    x = 51,196.08

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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.