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Finding the Fourth Proportional to 367,340.66, 550,946.46 and 101,036.96

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Solution

The fourth proportional to 367,340.66, 550,946.46 and 101,036.96 is: 151,537.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,340.66 : 550,946.46 = 101,036.96 : x
  2. Step 2: Convert to fraction form
    367,340.66/550,946.46 = 101,036.96/x
  3. Step 3: Cross multiply
    367,340.66x = 550,946.46 × 101,036.96
  4. Step 4: Simplify right side
    367,340.66x = 55,665,955,441.16
  5. Step 5: Solve for x
    x = 55,665,955,441.16/367,340.66
  6. Step 6: Final answer
    x = 151,537.69

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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.