Home / 93,084.87-139,581.18-33,104.36

Finding the Fourth Proportional to 93,084.87, 139,581.18 and 33,104.36

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Solution

The fourth proportional to 93,084.87, 139,581.18 and 33,104.36 is: 49,640.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,084.87 : 139,581.18 = 33,104.36 : x
  2. Step 2: Convert to fraction form
    93,084.87/139,581.18 = 33,104.36/x
  3. Step 3: Cross multiply
    93,084.87x = 139,581.18 × 33,104.36
  4. Step 4: Simplify right side
    93,084.87x = 4,620,744,934.04
  5. Step 5: Solve for x
    x = 4,620,744,934.04/93,084.87
  6. Step 6: Final answer
    x = 49,640.13

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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.