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Finding the Fourth Proportional to 151,009.60, 226,541.60 and 62,214.56

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Solution

The fourth proportional to 151,009.60, 226,541.60 and 62,214.56 is: 93,333.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,009.60 : 226,541.60 = 62,214.56 : x
  2. Step 2: Convert to fraction form
    151,009.60/226,541.60 = 62,214.56/x
  3. Step 3: Cross multiply
    151,009.60x = 226,541.60 × 62,214.56
  4. Step 4: Simplify right side
    151,009.60x = 14,094,185,965.70
  5. Step 5: Solve for x
    x = 14,094,185,965.70/151,009.60
  6. Step 6: Final answer
    x = 93,333.05

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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.