Home / 63,816.90-88,065.78-35,525.22

Finding the Fourth Proportional to 63,816.90, 88,065.78 and 35,525.22

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Solution

The fourth proportional to 63,816.90, 88,065.78 and 35,525.22 is: 49,023.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,816.90 : 88,065.78 = 35,525.22 : x
  2. Step 2: Convert to fraction form
    63,816.90/88,065.78 = 35,525.22/x
  3. Step 3: Cross multiply
    63,816.90x = 88,065.78 × 35,525.22
  4. Step 4: Simplify right side
    63,816.90x = 3,128,556,208.97
  5. Step 5: Solve for x
    x = 3,128,556,208.97/63,816.90
  6. Step 6: Final answer
    x = 49,023.95

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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.