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Finding the Fourth Proportional to 164,548.10, 246,822.15 and 94,369.70

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Solution

The fourth proportional to 164,548.10, 246,822.15 and 94,369.70 is: 141,554.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,548.10 : 246,822.15 = 94,369.70 : x
  2. Step 2: Convert to fraction form
    164,548.10/246,822.15 = 94,369.70/x
  3. Step 3: Cross multiply
    164,548.10x = 246,822.15 × 94,369.70
  4. Step 4: Simplify right side
    164,548.10x = 23,292,532,248.86
  5. Step 5: Solve for x
    x = 23,292,532,248.86/164,548.10
  6. Step 6: Final answer
    x = 141,554.55

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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.