Home / 93,919.39-140,934.37-34,796.28

Finding the Fourth Proportional to 93,919.39, 140,934.37 and 34,796.28

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Solution

The fourth proportional to 93,919.39, 140,934.37 and 34,796.28 is: 52,214.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,919.39 : 140,934.37 = 34,796.28 : x
  2. Step 2: Convert to fraction form
    93,919.39/140,934.37 = 34,796.28/x
  3. Step 3: Cross multiply
    93,919.39x = 140,934.37 × 34,796.28
  4. Step 4: Simplify right side
    93,919.39x = 4,903,991,800.14
  5. Step 5: Solve for x
    x = 4,903,991,800.14/93,919.39
  6. Step 6: Final answer
    x = 52,214.90

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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.