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Finding the Fourth Proportional to 367,758.60, 551,626.92 and 101,535.36

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Solution

The fourth proportional to 367,758.60, 551,626.92 and 101,535.36 is: 152,300.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,758.60 : 551,626.92 = 101,535.36 : x
  2. Step 2: Convert to fraction form
    367,758.60/551,626.92 = 101,535.36/x
  3. Step 3: Cross multiply
    367,758.60x = 551,626.92 × 101,535.36
  4. Step 4: Simplify right side
    367,758.60x = 56,009,637,907.89
  5. Step 5: Solve for x
    x = 56,009,637,907.89/367,758.60
  6. Step 6: Final answer
    x = 152,300.01

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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.