Home / 60,182.48-90,266.43-30,621.53

Finding the Fourth Proportional to 60,182.48, 90,266.43 and 30,621.53

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Solution

The fourth proportional to 60,182.48, 90,266.43 and 30,621.53 is: 45,928.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,182.48 : 90,266.43 = 30,621.53 : x
  2. Step 2: Convert to fraction form
    60,182.48/90,266.43 = 30,621.53/x
  3. Step 3: Cross multiply
    60,182.48x = 90,266.43 × 30,621.53
  4. Step 4: Simplify right side
    60,182.48x = 2,764,096,194.24
  5. Step 5: Solve for x
    x = 2,764,096,194.24/60,182.48
  6. Step 6: Final answer
    x = 45,928.59

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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.