Home / 149,660.70-224,523.45-44,490.30

Finding the Fourth Proportional to 149,660.70, 224,523.45 and 44,490.30

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Solution

The fourth proportional to 149,660.70, 224,523.45 and 44,490.30 is: 66,745.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,660.70 : 224,523.45 = 44,490.30 : x
  2. Step 2: Convert to fraction form
    149,660.70/224,523.45 = 44,490.30/x
  3. Step 3: Cross multiply
    149,660.70x = 224,523.45 × 44,490.30
  4. Step 4: Simplify right side
    149,660.70x = 9,989,115,647.54
  5. Step 5: Solve for x
    x = 9,989,115,647.54/149,660.70
  6. Step 6: Final answer
    x = 66,745.08

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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.