Home / 114,511.48-158,027.48-69,183.16

Finding the Fourth Proportional to 114,511.48, 158,027.48 and 69,183.16

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Solution

The fourth proportional to 114,511.48, 158,027.48 and 69,183.16 is: 95,473.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,511.48 : 158,027.48 = 69,183.16 : x
  2. Step 2: Convert to fraction form
    114,511.48/158,027.48 = 69,183.16/x
  3. Step 3: Cross multiply
    114,511.48x = 158,027.48 × 69,183.16
  4. Step 4: Simplify right side
    114,511.48x = 10,932,840,433.24
  5. Step 5: Solve for x
    x = 10,932,840,433.24/114,511.48
  6. Step 6: Final answer
    x = 95,473.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.