Home / 60,219.39-90,325.66-18,098.62

Finding the Fourth Proportional to 60,219.39, 90,325.66 and 18,098.62

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Solution

The fourth proportional to 60,219.39, 90,325.66 and 18,098.62 is: 27,146.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,219.39 : 90,325.66 = 18,098.62 : x
  2. Step 2: Convert to fraction form
    60,219.39/90,325.66 = 18,098.62/x
  3. Step 3: Cross multiply
    60,219.39x = 90,325.66 × 18,098.62
  4. Step 4: Simplify right side
    60,219.39x = 1,634,769,940.64
  5. Step 5: Solve for x
    x = 1,634,769,940.64/60,219.39
  6. Step 6: Final answer
    x = 27,146.90

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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.