Home / 63,369.18-87,448.41-35,074.26

Finding the Fourth Proportional to 63,369.18, 87,448.41 and 35,074.26

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Solution

The fourth proportional to 63,369.18, 87,448.41 and 35,074.26 is: 48,401.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,369.18 : 87,448.41 = 35,074.26 : x
  2. Step 2: Convert to fraction form
    63,369.18/87,448.41 = 35,074.26/x
  3. Step 3: Cross multiply
    63,369.18x = 87,448.41 × 35,074.26
  4. Step 4: Simplify right side
    63,369.18x = 3,067,188,268.93
  5. Step 5: Solve for x
    x = 3,067,188,268.93/63,369.18
  6. Step 6: Final answer
    x = 48,401.89

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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.