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Finding the Fourth Proportional to 232,404.51, 348,566.66 and 61,627.43

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Solution

The fourth proportional to 232,404.51, 348,566.66 and 61,627.43 is: 92,430.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,404.51 : 348,566.66 = 61,627.43 : x
  2. Step 2: Convert to fraction form
    232,404.51/348,566.66 = 61,627.43/x
  3. Step 3: Cross multiply
    232,404.51x = 348,566.66 × 61,627.43
  4. Step 4: Simplify right side
    232,404.51x = 21,481,265,388.51
  5. Step 5: Solve for x
    x = 21,481,265,388.51/232,404.51
  6. Step 6: Final answer
    x = 92,430.50

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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.