Home / 69,812.28-96,357.06-41,534.10

Finding the Fourth Proportional to 69,812.28, 96,357.06 and 41,534.10

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Solution

The fourth proportional to 69,812.28, 96,357.06 and 41,534.10 is: 57,326.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,812.28 : 96,357.06 = 41,534.10 : x
  2. Step 2: Convert to fraction form
    69,812.28/96,357.06 = 41,534.10/x
  3. Step 3: Cross multiply
    69,812.28x = 96,357.06 × 41,534.10
  4. Step 4: Simplify right side
    69,812.28x = 4,002,103,765.75
  5. Step 5: Solve for x
    x = 4,002,103,765.75/69,812.28
  6. Step 6: Final answer
    x = 57,326.64

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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.