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Finding the Fourth Proportional to 64,933.03, 97,405.10 and 22,809.43

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Solution

The fourth proportional to 64,933.03, 97,405.10 and 22,809.43 is: 34,216.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,933.03 : 97,405.10 = 22,809.43 : x
  2. Step 2: Convert to fraction form
    64,933.03/97,405.10 = 22,809.43/x
  3. Step 3: Cross multiply
    64,933.03x = 97,405.10 × 22,809.43
  4. Step 4: Simplify right side
    64,933.03x = 2,221,754,810.09
  5. Step 5: Solve for x
    x = 2,221,754,810.09/64,933.03
  6. Step 6: Final answer
    x = 34,216.10

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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.