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Finding the Fourth Proportional to 625,166.00, 937,749 and 151,848.17

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Solution

The fourth proportional to 625,166.00, 937,749 and 151,848.17 is: 227,772.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    625,166.00 : 937,749 = 151,848.17 : x
  2. Step 2: Convert to fraction form
    625,166.00/937,749 = 151,848.17/x
  3. Step 3: Cross multiply
    625,166.00x = 937,749 × 151,848.17
  4. Step 4: Simplify right side
    625,166.00x = 142,395,464,880.59
  5. Step 5: Solve for x
    x = 142,395,464,880.59/625,166.00
  6. Step 6: Final answer
    x = 227,772.25

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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.