Home / 44,434.62-66,651.93-19,468.80

Finding the Fourth Proportional to 44,434.62, 66,651.93 and 19,468.80

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Solution

The fourth proportional to 44,434.62, 66,651.93 and 19,468.80 is: 29,203.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,434.62 : 66,651.93 = 19,468.80 : x
  2. Step 2: Convert to fraction form
    44,434.62/66,651.93 = 19,468.80/x
  3. Step 3: Cross multiply
    44,434.62x = 66,651.93 × 19,468.80
  4. Step 4: Simplify right side
    44,434.62x = 1,297,633,094.78
  5. Step 5: Solve for x
    x = 1,297,633,094.78/44,434.62
  6. Step 6: Final answer
    x = 29,203.20

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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.