Home / 63,029.07-86,976.18-34,734.96

Finding the Fourth Proportional to 63,029.07, 86,976.18 and 34,734.96

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Solution

The fourth proportional to 63,029.07, 86,976.18 and 34,734.96 is: 47,932.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,029.07 : 86,976.18 = 34,734.96 : x
  2. Step 2: Convert to fraction form
    63,029.07/86,976.18 = 34,734.96/x
  3. Step 3: Cross multiply
    63,029.07x = 86,976.18 × 34,734.96
  4. Step 4: Simplify right side
    63,029.07x = 3,021,114,133.25
  5. Step 5: Solve for x
    x = 3,021,114,133.25/63,029.07
  6. Step 6: Final answer
    x = 47,932.08

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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.