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Finding the Fourth Proportional to 44,188.98, 66,283.47 and 36,381.39

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Solution

The fourth proportional to 44,188.98, 66,283.47 and 36,381.39 is: 54,572.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,188.98 : 66,283.47 = 36,381.39 : x
  2. Step 2: Convert to fraction form
    44,188.98/66,283.47 = 36,381.39/x
  3. Step 3: Cross multiply
    44,188.98x = 66,283.47 × 36,381.39
  4. Step 4: Simplify right side
    44,188.98x = 2,411,484,772.62
  5. Step 5: Solve for x
    x = 2,411,484,772.62/44,188.98
  6. Step 6: Final answer
    x = 54,572.09

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1.5x scale

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.