Home / 63,982.16-95,984.58-30,762.44

Finding the Fourth Proportional to 63,982.16, 95,984.58 and 30,762.44

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Solution

The fourth proportional to 63,982.16, 95,984.58 and 30,762.44 is: 46,149.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,982.16 : 95,984.58 = 30,762.44 : x
  2. Step 2: Convert to fraction form
    63,982.16/95,984.58 = 30,762.44/x
  3. Step 3: Cross multiply
    63,982.16x = 95,984.58 × 30,762.44
  4. Step 4: Simplify right side
    63,982.16x = 2,952,719,883.18
  5. Step 5: Solve for x
    x = 2,952,719,883.18/63,982.16
  6. Step 6: Final answer
    x = 46,149.11

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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.