Home / 93,377.10-139,954.94-53,852.62

Finding the Fourth Proportional to 93,377.10, 139,954.94 and 53,852.62

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Solution

The fourth proportional to 93,377.10, 139,954.94 and 53,852.62 is: 80,715.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,377.10 : 139,954.94 = 53,852.62 : x
  2. Step 2: Convert to fraction form
    93,377.10/139,954.94 = 53,852.62/x
  3. Step 3: Cross multiply
    93,377.10x = 139,954.94 × 53,852.62
  4. Step 4: Simplify right side
    93,377.10x = 7,536,940,200.94
  5. Step 5: Solve for x
    x = 7,536,940,200.94/93,377.10
  6. Step 6: Final answer
    x = 80,715.08

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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.