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Finding the Fourth Proportional to 367,263.60, 550,701.60 and 114,496.98

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Solution

The fourth proportional to 367,263.60, 550,701.60 and 114,496.98 is: 171,685.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,263.60 : 550,701.60 = 114,496.98 : x
  2. Step 2: Convert to fraction form
    367,263.60/550,701.60 = 114,496.98/x
  3. Step 3: Cross multiply
    367,263.60x = 550,701.60 × 114,496.98
  4. Step 4: Simplify right side
    367,263.60x = 63,053,670,081.17
  5. Step 5: Solve for x
    x = 63,053,670,081.17/367,263.60
  6. Step 6: Final answer
    x = 171,685.05

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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.