Home / 43,560.08-65,282.52-15,831.44

Finding the Fourth Proportional to 43,560.08, 65,282.52 and 15,831.44

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Solution

The fourth proportional to 43,560.08, 65,282.52 and 15,831.44 is: 23,726.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,560.08 : 65,282.52 = 15,831.44 : x
  2. Step 2: Convert to fraction form
    43,560.08/65,282.52 = 15,831.44/x
  3. Step 3: Cross multiply
    43,560.08x = 65,282.52 × 15,831.44
  4. Step 4: Simplify right side
    43,560.08x = 1,033,516,298.43
  5. Step 5: Solve for x
    x = 1,033,516,298.43/43,560.08
  6. Step 6: Final answer
    x = 23,726.23

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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.