Home / 69,036.24-95,155.16-48,867.24

Finding the Fourth Proportional to 69,036.24, 95,155.16 and 48,867.24

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Solution

The fourth proportional to 69,036.24, 95,155.16 and 48,867.24 is: 67,355.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,036.24 : 95,155.16 = 48,867.24 : x
  2. Step 2: Convert to fraction form
    69,036.24/95,155.16 = 48,867.24/x
  3. Step 3: Cross multiply
    69,036.24x = 95,155.16 × 48,867.24
  4. Step 4: Simplify right side
    69,036.24x = 4,649,970,040.96
  5. Step 5: Solve for x
    x = 4,649,970,040.96/69,036.24
  6. Step 6: Final answer
    x = 67,355.49

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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.