Home / 93,096.33-128,472.75-50,654.61

Finding the Fourth Proportional to 93,096.33, 128,472.75 and 50,654.61

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Solution

The fourth proportional to 93,096.33, 128,472.75 and 50,654.61 is: 69,903.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,096.33 : 128,472.75 = 50,654.61 : x
  2. Step 2: Convert to fraction form
    93,096.33/128,472.75 = 50,654.61/x
  3. Step 3: Cross multiply
    93,096.33x = 128,472.75 × 50,654.61
  4. Step 4: Simplify right side
    93,096.33x = 6,507,737,046.88
  5. Step 5: Solve for x
    x = 6,507,737,046.88/93,096.33
  6. Step 6: Final answer
    x = 69,903.26

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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.