Home / 149,519.12-224,240.48-44,313.48

Finding the Fourth Proportional to 149,519.12, 224,240.48 and 44,313.48

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Solution

The fourth proportional to 149,519.12, 224,240.48 and 44,313.48 is: 66,458.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,519.12 : 224,240.48 = 44,313.48 : x
  2. Step 2: Convert to fraction form
    149,519.12/224,240.48 = 44,313.48/x
  3. Step 3: Cross multiply
    149,519.12x = 224,240.48 × 44,313.48
  4. Step 4: Simplify right side
    149,519.12x = 9,936,876,025.67
  5. Step 5: Solve for x
    x = 9,936,876,025.67/149,519.12
  6. Step 6: Final answer
    x = 66,458.90

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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.