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Finding the Fourth Proportional to 223,341.19, 335,024.56 and 63,404.62

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Solution

The fourth proportional to 223,341.19, 335,024.56 and 63,404.62 is: 95,110.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,341.19 : 335,024.56 = 63,404.62 : x
  2. Step 2: Convert to fraction form
    223,341.19/335,024.56 = 63,404.62/x
  3. Step 3: Cross multiply
    223,341.19x = 335,024.56 × 63,404.62
  4. Step 4: Simplify right side
    223,341.19x = 21,242,104,917.47
  5. Step 5: Solve for x
    x = 21,242,104,917.47/223,341.19
  6. Step 6: Final answer
    x = 95,110.56

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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.