Home / 63,806.48-88,053.30-35,129.03

Finding the Fourth Proportional to 63,806.48, 88,053.30 and 35,129.03

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Solution

The fourth proportional to 63,806.48, 88,053.30 and 35,129.03 is: 48,478.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,806.48 : 88,053.30 = 35,129.03 : x
  2. Step 2: Convert to fraction form
    63,806.48/88,053.30 = 35,129.03/x
  3. Step 3: Cross multiply
    63,806.48x = 88,053.30 × 35,129.03
  4. Step 4: Simplify right side
    63,806.48x = 3,093,227,237.43
  5. Step 5: Solve for x
    x = 3,093,227,237.43/63,806.48
  6. Step 6: Final answer
    x = 48,478.27

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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.