Home / 54,041.24-80,895.77-46,069.64

Finding the Fourth Proportional to 54,041.24, 80,895.77 and 46,069.64

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Solution

The fourth proportional to 54,041.24, 80,895.77 and 46,069.64 is: 68,962.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,041.24 : 80,895.77 = 46,069.64 : x
  2. Step 2: Convert to fraction form
    54,041.24/80,895.77 = 46,069.64/x
  3. Step 3: Cross multiply
    54,041.24x = 80,895.77 × 46,069.64
  4. Step 4: Simplify right side
    54,041.24x = 3,726,839,001.42
  5. Step 5: Solve for x
    x = 3,726,839,001.42/54,041.24
  6. Step 6: Final answer
    x = 68,962.87

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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.