Home / 60,515.64-90,773.42-18,396.06

Finding the Fourth Proportional to 60,515.64, 90,773.42 and 18,396.06

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Solution

The fourth proportional to 60,515.64, 90,773.42 and 18,396.06 is: 27,594.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,515.64 : 90,773.42 = 18,396.06 : x
  2. Step 2: Convert to fraction form
    60,515.64/90,773.42 = 18,396.06/x
  3. Step 3: Cross multiply
    60,515.64x = 90,773.42 × 18,396.06
  4. Step 4: Simplify right side
    60,515.64x = 1,669,873,280.73
  5. Step 5: Solve for x
    x = 1,669,873,280.73/60,515.64
  6. Step 6: Final answer
    x = 27,594.08

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1.5x scale

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.