Home / 44,362.44-66,556.08-19,404.72

Finding the Fourth Proportional to 44,362.44, 66,556.08 and 19,404.72

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Solution

The fourth proportional to 44,362.44, 66,556.08 and 19,404.72 is: 29,112.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,362.44 : 66,556.08 = 19,404.72 : x
  2. Step 2: Convert to fraction form
    44,362.44/66,556.08 = 19,404.72/x
  3. Step 3: Cross multiply
    44,362.44x = 66,556.08 × 19,404.72
  4. Step 4: Simplify right side
    44,362.44x = 1,291,502,096.70
  5. Step 5: Solve for x
    x = 1,291,502,096.70/44,362.44
  6. Step 6: Final answer
    x = 29,112.51

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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.