Home / 93,868.16-140,800.94-22,791.34

Finding the Fourth Proportional to 93,868.16, 140,800.94 and 22,791.34

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Solution

The fourth proportional to 93,868.16, 140,800.94 and 22,791.34 is: 34,186.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,868.16 : 140,800.94 = 22,791.34 : x
  2. Step 2: Convert to fraction form
    93,868.16/140,800.94 = 22,791.34/x
  3. Step 3: Cross multiply
    93,868.16x = 140,800.94 × 22,791.34
  4. Step 4: Simplify right side
    93,868.16x = 3,209,041,800.84
  5. Step 5: Solve for x
    x = 3,209,041,800.84/93,868.16
  6. Step 6: Final answer
    x = 34,186.69

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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.