Home / 60,396.37-90,627.14-35,485.08

Finding the Fourth Proportional to 60,396.37, 90,627.14 and 35,485.08

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Solution

The fourth proportional to 60,396.37, 90,627.14 and 35,485.08 is: 53,246.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,396.37 : 90,627.14 = 35,485.08 : x
  2. Step 2: Convert to fraction form
    60,396.37/90,627.14 = 35,485.08/x
  3. Step 3: Cross multiply
    60,396.37x = 90,627.14 × 35,485.08
  4. Step 4: Simplify right side
    60,396.37x = 3,215,910,682.51
  5. Step 5: Solve for x
    x = 3,215,910,682.51/60,396.37
  6. Step 6: Final answer
    x = 53,246.75

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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.