Home / 93,428.92-140,161.83-34,265.11

Finding the Fourth Proportional to 93,428.92, 140,161.83 and 34,265.11

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Solution

The fourth proportional to 93,428.92, 140,161.83 and 34,265.11 is: 51,404.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,428.92 : 140,161.83 = 34,265.11 : x
  2. Step 2: Convert to fraction form
    93,428.92/140,161.83 = 34,265.11/x
  3. Step 3: Cross multiply
    93,428.92x = 140,161.83 × 34,265.11
  4. Step 4: Simplify right side
    93,428.92x = 4,802,660,155.56
  5. Step 5: Solve for x
    x = 4,802,660,155.56/93,428.92
  6. Step 6: Final answer
    x = 51,404.42

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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.