Home / 93,725.36-129,340.46-50,704.73

Finding the Fourth Proportional to 93,725.36, 129,340.46 and 50,704.73

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Solution

The fourth proportional to 93,725.36, 129,340.46 and 50,704.73 is: 69,972.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,725.36 : 129,340.46 = 50,704.73 : x
  2. Step 2: Convert to fraction form
    93,725.36/129,340.46 = 50,704.73/x
  3. Step 3: Cross multiply
    93,725.36x = 129,340.46 × 50,704.73
  4. Step 4: Simplify right side
    93,725.36x = 6,558,173,035.44
  5. Step 5: Solve for x
    x = 6,558,173,035.44/93,725.36
  6. Step 6: Final answer
    x = 69,972.24

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.