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Finding the Fourth Proportional to 61,503.03, 92,283.71 and 36,592.29

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Solution

The fourth proportional to 61,503.03, 92,283.71 and 36,592.29 is: 54,905.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,503.03 : 92,283.71 = 36,592.29 : x
  2. Step 2: Convert to fraction form
    61,503.03/92,283.71 = 36,592.29/x
  3. Step 3: Cross multiply
    61,503.03x = 92,283.71 × 36,592.29
  4. Step 4: Simplify right side
    61,503.03x = 3,376,872,095.63
  5. Step 5: Solve for x
    x = 3,376,872,095.63/61,503.03
  6. Step 6: Final answer
    x = 54,905.78

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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.