Home / 63,926.79-88,220.13-35,629.44

Finding the Fourth Proportional to 63,926.79, 88,220.13 and 35,629.44

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Solution

The fourth proportional to 63,926.79, 88,220.13 and 35,629.44 is: 49,169.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,926.79 : 88,220.13 = 35,629.44 : x
  2. Step 2: Convert to fraction form
    63,926.79/88,220.13 = 35,629.44/x
  3. Step 3: Cross multiply
    63,926.79x = 88,220.13 × 35,629.44
  4. Step 4: Simplify right side
    63,926.79x = 3,143,233,828.63
  5. Step 5: Solve for x
    x = 3,143,233,828.63/63,926.79
  6. Step 6: Final answer
    x = 49,169.27

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1.5x scale

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.