Home / 62,933.84-94,398.56-18,561.28

Finding the Fourth Proportional to 62,933.84, 94,398.56 and 18,561.28

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Solution

The fourth proportional to 62,933.84, 94,398.56 and 18,561.28 is: 27,841.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,933.84 : 94,398.56 = 18,561.28 : x
  2. Step 2: Convert to fraction form
    62,933.84/94,398.56 = 18,561.28/x
  3. Step 3: Cross multiply
    62,933.84x = 94,398.56 × 18,561.28
  4. Step 4: Simplify right side
    62,933.84x = 1,752,158,103.76
  5. Step 5: Solve for x
    x = 1,752,158,103.76/62,933.84
  6. Step 6: Final answer
    x = 27,841.27

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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.