Home / 96,020.53-144,037.72-36,856.20

Finding the Fourth Proportional to 96,020.53, 144,037.72 and 36,856.20

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Solution

The fourth proportional to 96,020.53, 144,037.72 and 36,856.20 is: 55,286.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,020.53 : 144,037.72 = 36,856.20 : x
  2. Step 2: Convert to fraction form
    96,020.53/144,037.72 = 36,856.20/x
  3. Step 3: Cross multiply
    96,020.53x = 144,037.72 × 36,856.20
  4. Step 4: Simplify right side
    96,020.53x = 5,308,683,015.86
  5. Step 5: Solve for x
    x = 5,308,683,015.86/96,020.53
  6. Step 6: Final answer
    x = 55,286.96

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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.