Home / 63,027.65-94,556.15-20,904.65

Finding the Fourth Proportional to 63,027.65, 94,556.15 and 20,904.65

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Solution

The fourth proportional to 63,027.65, 94,556.15 and 20,904.65 is: 31,361.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,027.65 : 94,556.15 = 20,904.65 : x
  2. Step 2: Convert to fraction form
    63,027.65/94,556.15 = 20,904.65/x
  3. Step 3: Cross multiply
    63,027.65x = 94,556.15 × 20,904.65
  4. Step 4: Simplify right side
    63,027.65x = 1,976,662,800.58
  5. Step 5: Solve for x
    x = 1,976,662,800.58/63,027.65
  6. Step 6: Final answer
    x = 31,361.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.