Home / 149,418.18-224,160.06-44,245.32

Finding the Fourth Proportional to 149,418.18, 224,160.06 and 44,245.32

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Solution

The fourth proportional to 149,418.18, 224,160.06 and 44,245.32 is: 66,377.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,418.18 : 224,160.06 = 44,245.32 : x
  2. Step 2: Convert to fraction form
    149,418.18/224,160.06 = 44,245.32/x
  3. Step 3: Cross multiply
    149,418.18x = 224,160.06 × 44,245.32
  4. Step 4: Simplify right side
    149,418.18x = 9,918,033,585.92
  5. Step 5: Solve for x
    x = 9,918,033,585.92/149,418.18
  6. Step 6: Final answer
    x = 66,377.69

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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.