Home / 69,660.36-104,867.15-63,460.22

Finding the Fourth Proportional to 69,660.36, 104,867.15 and 63,460.22

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Solution

The fourth proportional to 69,660.36, 104,867.15 and 63,460.22 is: 95,533.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,660.36 : 104,867.15 = 63,460.22 : x
  2. Step 2: Convert to fraction form
    69,660.36/104,867.15 = 63,460.22/x
  3. Step 3: Cross multiply
    69,660.36x = 104,867.15 × 63,460.22
  4. Step 4: Simplify right side
    69,660.36x = 6,654,891,568.14
  5. Step 5: Solve for x
    x = 6,654,891,568.14/69,660.36
  6. Step 6: Final answer
    x = 95,533.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.