Home / 48,600.71-72,898.99-15,344.64

Finding the Fourth Proportional to 48,600.71, 72,898.99 and 15,344.64

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Solution

The fourth proportional to 48,600.71, 72,898.99 and 15,344.64 is: 23,016.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,600.71 : 72,898.99 = 15,344.64 : x
  2. Step 2: Convert to fraction form
    48,600.71/72,898.99 = 15,344.64/x
  3. Step 3: Cross multiply
    48,600.71x = 72,898.99 × 15,344.64
  4. Step 4: Simplify right side
    48,600.71x = 1,118,608,719.55
  5. Step 5: Solve for x
    x = 1,118,608,719.55/48,600.71
  6. Step 6: Final answer
    x = 23,016.30

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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.