Home / 60,525.38-90,919.43-51,184.14

Finding the Fourth Proportional to 60,525.38, 90,919.43 and 51,184.14

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Solution

The fourth proportional to 60,525.38, 90,919.43 and 51,184.14 is: 76,887.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,525.38 : 90,919.43 = 51,184.14 : x
  2. Step 2: Convert to fraction form
    60,525.38/90,919.43 = 51,184.14/x
  3. Step 3: Cross multiply
    60,525.38x = 90,919.43 × 51,184.14
  4. Step 4: Simplify right side
    60,525.38x = 4,653,632,577.92
  5. Step 5: Solve for x
    x = 4,653,632,577.92/60,525.38
  6. Step 6: Final answer
    x = 76,887.30

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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.