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Finding the Fourth Proportional to 96,560.79, 144,813.54 and 33,364.38

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Solution

The fourth proportional to 96,560.79, 144,813.54 and 33,364.38 is: 50,037.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,560.79 : 144,813.54 = 33,364.38 : x
  2. Step 2: Convert to fraction form
    96,560.79/144,813.54 = 33,364.38/x
  3. Step 3: Cross multiply
    96,560.79x = 144,813.54 × 33,364.38
  4. Step 4: Simplify right side
    96,560.79x = 4,831,613,977.71
  5. Step 5: Solve for x
    x = 4,831,613,977.71/96,560.79
  6. Step 6: Final answer
    x = 50,037.02

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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.