Home / 93,133.38-139,705.24-26,568.38

Finding the Fourth Proportional to 93,133.38, 139,705.24 and 26,568.38

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Solution

The fourth proportional to 93,133.38, 139,705.24 and 26,568.38 is: 39,854.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,133.38 : 139,705.24 = 26,568.38 : x
  2. Step 2: Convert to fraction form
    93,133.38/139,705.24 = 26,568.38/x
  3. Step 3: Cross multiply
    93,133.38x = 139,705.24 × 26,568.38
  4. Step 4: Simplify right side
    93,133.38x = 3,711,741,904.31
  5. Step 5: Solve for x
    x = 3,711,741,904.31/93,133.38
  6. Step 6: Final answer
    x = 39,854.04

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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.