Home / 93,834.28-140,750.89-22,756.87

Finding the Fourth Proportional to 93,834.28, 140,750.89 and 22,756.87

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Solution

The fourth proportional to 93,834.28, 140,750.89 and 22,756.87 is: 34,135.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,834.28 : 140,750.89 = 22,756.87 : x
  2. Step 2: Convert to fraction form
    93,834.28/140,750.89 = 22,756.87/x
  3. Step 3: Cross multiply
    93,834.28x = 140,750.89 × 22,756.87
  4. Step 4: Simplify right side
    93,834.28x = 3,203,049,706.11
  5. Step 5: Solve for x
    x = 3,203,049,706.11/93,834.28
  6. Step 6: Final answer
    x = 34,135.18

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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.