Home / 69,567.10-104,258.39-36,315.14

Finding the Fourth Proportional to 69,567.10, 104,258.39 and 36,315.14

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Solution

The fourth proportional to 69,567.10, 104,258.39 and 36,315.14 is: 54,424.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,567.10 : 104,258.39 = 36,315.14 : x
  2. Step 2: Convert to fraction form
    69,567.10/104,258.39 = 36,315.14/x
  3. Step 3: Cross multiply
    69,567.10x = 104,258.39 × 36,315.14
  4. Step 4: Simplify right side
    69,567.10x = 3,786,157,530.43
  5. Step 5: Solve for x
    x = 3,786,157,530.43/69,567.10
  6. Step 6: Final answer
    x = 54,424.54

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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.