Home / 93,202.43-128,620.82-50,760.93

Finding the Fourth Proportional to 93,202.43, 128,620.82 and 50,760.93

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Solution

The fourth proportional to 93,202.43, 128,620.82 and 50,760.93 is: 70,050.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,202.43 : 128,620.82 = 50,760.93 : x
  2. Step 2: Convert to fraction form
    93,202.43/128,620.82 = 50,760.93/x
  3. Step 3: Cross multiply
    93,202.43x = 128,620.82 × 50,760.93
  4. Step 4: Simplify right side
    93,202.43x = 6,528,912,440.56
  5. Step 5: Solve for x
    x = 6,528,912,440.56/93,202.43
  6. Step 6: Final answer
    x = 70,050.88

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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.