Home / 48,916.84-73,365-13,847.08

Finding the Fourth Proportional to 48,916.84, 73,365 and 13,847.08

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Solution

The fourth proportional to 48,916.84, 73,365 and 13,847.08 is: 20,767.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,916.84 : 73,365 = 13,847.08 : x
  2. Step 2: Convert to fraction form
    48,916.84/73,365 = 13,847.08/x
  3. Step 3: Cross multiply
    48,916.84x = 73,365 × 13,847.08
  4. Step 4: Simplify right side
    48,916.84x = 1,015,891,024.20
  5. Step 5: Solve for x
    x = 1,015,891,024.20/48,916.84
  6. Step 6: Final answer
    x = 20,767.72

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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.