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Finding the Fourth Proportional to 61,916.92, 92,875.38 and 24,955

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Solution

The fourth proportional to 61,916.92, 92,875.38 and 24,955 is: 37,432.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,916.92 : 92,875.38 = 24,955 : x
  2. Step 2: Convert to fraction form
    61,916.92/92,875.38 = 24,955/x
  3. Step 3: Cross multiply
    61,916.92x = 92,875.38 × 24,955
  4. Step 4: Simplify right side
    61,916.92x = 2,317,705,107.90
  5. Step 5: Solve for x
    x = 2,317,705,107.90/61,916.92
  6. Step 6: Final answer
    x = 37,432.50

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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.