Home / 73,467.12-110,139.24-34,052.52

Finding the Fourth Proportional to 73,467.12, 110,139.24 and 34,052.52

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Solution

The fourth proportional to 73,467.12, 110,139.24 and 34,052.52 is: 51,050.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,467.12 : 110,139.24 = 34,052.52 : x
  2. Step 2: Convert to fraction form
    73,467.12/110,139.24 = 34,052.52/x
  3. Step 3: Cross multiply
    73,467.12x = 110,139.24 × 34,052.52
  4. Step 4: Simplify right side
    73,467.12x = 3,750,518,672.88
  5. Step 5: Solve for x
    x = 3,750,518,672.88/73,467.12
  6. Step 6: Final answer
    x = 51,050.30

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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.