Home / 167,288.64-250,867.52-60,647.36

Finding the Fourth Proportional to 167,288.64, 250,867.52 and 60,647.36

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Solution

The fourth proportional to 167,288.64, 250,867.52 and 60,647.36 is: 90,947.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,288.64 : 250,867.52 = 60,647.36 : x
  2. Step 2: Convert to fraction form
    167,288.64/250,867.52 = 60,647.36/x
  3. Step 3: Cross multiply
    167,288.64x = 250,867.52 × 60,647.36
  4. Step 4: Simplify right side
    167,288.64x = 15,214,452,797.75
  5. Step 5: Solve for x
    x = 15,214,452,797.75/167,288.64
  6. Step 6: Final answer
    x = 90,947.32

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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.