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Finding the Fourth Proportional to 150,329.51, 225,494.10 and 61,583.16

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Solution

The fourth proportional to 150,329.51, 225,494.10 and 61,583.16 is: 92,374.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,329.51 : 225,494.10 = 61,583.16 : x
  2. Step 2: Convert to fraction form
    150,329.51/225,494.10 = 61,583.16/x
  3. Step 3: Cross multiply
    150,329.51x = 225,494.10 × 61,583.16
  4. Step 4: Simplify right side
    150,329.51x = 13,886,639,239.36
  5. Step 5: Solve for x
    x = 13,886,639,239.36/150,329.51
  6. Step 6: Final answer
    x = 92,374.68

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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.