Home / 93,553.62-129,097.92-51,112.14

Finding the Fourth Proportional to 93,553.62, 129,097.92 and 51,112.14

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Solution

The fourth proportional to 93,553.62, 129,097.92 and 51,112.14 is: 70,531.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,553.62 : 129,097.92 = 51,112.14 : x
  2. Step 2: Convert to fraction form
    93,553.62/129,097.92 = 51,112.14/x
  3. Step 3: Cross multiply
    93,553.62x = 129,097.92 × 51,112.14
  4. Step 4: Simplify right side
    93,553.62x = 6,598,470,960.75
  5. Step 5: Solve for x
    x = 6,598,470,960.75/93,553.62
  6. Step 6: Final answer
    x = 70,531.43

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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.