Home / 107,213.52-160,820.70-44,840.28

Finding the Fourth Proportional to 107,213.52, 160,820.70 and 44,840.28

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Solution

The fourth proportional to 107,213.52, 160,820.70 and 44,840.28 is: 67,260.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,213.52 : 160,820.70 = 44,840.28 : x
  2. Step 2: Convert to fraction form
    107,213.52/160,820.70 = 44,840.28/x
  3. Step 3: Cross multiply
    107,213.52x = 160,820.70 × 44,840.28
  4. Step 4: Simplify right side
    107,213.52x = 7,211,245,217.80
  5. Step 5: Solve for x
    x = 7,211,245,217.80/107,213.52
  6. Step 6: Final answer
    x = 67,260.60

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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.