Home / 73,525.41-101,449.55-48,069.05

Finding the Fourth Proportional to 73,525.41, 101,449.55 and 48,069.05

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Solution

The fourth proportional to 73,525.41, 101,449.55 and 48,069.05 is: 66,325.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,525.41 : 101,449.55 = 48,069.05 : x
  2. Step 2: Convert to fraction form
    73,525.41/101,449.55 = 48,069.05/x
  3. Step 3: Cross multiply
    73,525.41x = 101,449.55 × 48,069.05
  4. Step 4: Simplify right side
    73,525.41x = 4,876,582,743.83
  5. Step 5: Solve for x
    x = 4,876,582,743.83/73,525.41
  6. Step 6: Final answer
    x = 66,325.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.