Home / 48,838.64-73,269-15,560.60

Finding the Fourth Proportional to 48,838.64, 73,269 and 15,560.60

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Solution

The fourth proportional to 48,838.64, 73,269 and 15,560.60 is: 23,344.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,838.64 : 73,269 = 15,560.60 : x
  2. Step 2: Convert to fraction form
    48,838.64/73,269 = 15,560.60/x
  3. Step 3: Cross multiply
    48,838.64x = 73,269 × 15,560.60
  4. Step 4: Simplify right side
    48,838.64x = 1,140,109,235.06
  5. Step 5: Solve for x
    x = 1,140,109,235.06/48,838.64
  6. Step 6: Final answer
    x = 23,344.41

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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.