Home / 73,880.10-110,664.15-48,932.10

Finding the Fourth Proportional to 73,880.10, 110,664.15 and 48,932.10

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Solution

The fourth proportional to 73,880.10, 110,664.15 and 48,932.10 is: 73,294.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,880.10 : 110,664.15 = 48,932.10 : x
  2. Step 2: Convert to fraction form
    73,880.10/110,664.15 = 48,932.10/x
  3. Step 3: Cross multiply
    73,880.10x = 110,664.15 × 48,932.10
  4. Step 4: Simplify right side
    73,880.10x = 5,415,029,254.22
  5. Step 5: Solve for x
    x = 5,415,029,254.22/73,880.10
  6. Step 6: Final answer
    x = 73,294.83

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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.