Home / 63,147.42-94,722.75-29,883.06

Finding the Fourth Proportional to 63,147.42, 94,722.75 and 29,883.06

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Solution

The fourth proportional to 63,147.42, 94,722.75 and 29,883.06 is: 44,825.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,147.42 : 94,722.75 = 29,883.06 : x
  2. Step 2: Convert to fraction form
    63,147.42/94,722.75 = 29,883.06/x
  3. Step 3: Cross multiply
    63,147.42x = 94,722.75 × 29,883.06
  4. Step 4: Simplify right side
    63,147.42x = 2,830,605,621.62
  5. Step 5: Solve for x
    x = 2,830,605,621.62/63,147.42
  6. Step 6: Final answer
    x = 44,825.36

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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.