Home / 107,285.76-160,824.96-44,922.24

Finding the Fourth Proportional to 107,285.76, 160,824.96 and 44,922.24

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Solution

The fourth proportional to 107,285.76, 160,824.96 and 44,922.24 is: 67,339.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,285.76 : 160,824.96 = 44,922.24 : x
  2. Step 2: Convert to fraction form
    107,285.76/160,824.96 = 44,922.24/x
  3. Step 3: Cross multiply
    107,285.76x = 160,824.96 × 44,922.24
  4. Step 4: Simplify right side
    107,285.76x = 7,224,617,451.11
  5. Step 5: Solve for x
    x = 7,224,617,451.11/107,285.76
  6. Step 6: Final answer
    x = 67,339.95

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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.