Home / 60,198.47-90,303.67-22,257.69

Finding the Fourth Proportional to 60,198.47, 90,303.67 and 22,257.69

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Solution

The fourth proportional to 60,198.47, 90,303.67 and 22,257.69 is: 33,388.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,198.47 : 90,303.67 = 22,257.69 : x
  2. Step 2: Convert to fraction form
    60,198.47/90,303.67 = 22,257.69/x
  3. Step 3: Cross multiply
    60,198.47x = 90,303.67 × 22,257.69
  4. Step 4: Simplify right side
    60,198.47x = 2,009,951,092.72
  5. Step 5: Solve for x
    x = 2,009,951,092.72/60,198.47
  6. Step 6: Final answer
    x = 33,388.74

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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.