Home / 93,455.73-140,208.21-34,291.92

Finding the Fourth Proportional to 93,455.73, 140,208.21 and 34,291.92

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Solution

The fourth proportional to 93,455.73, 140,208.21 and 34,291.92 is: 51,446.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,455.73 : 140,208.21 = 34,291.92 : x
  2. Step 2: Convert to fraction form
    93,455.73/140,208.21 = 34,291.92/x
  3. Step 3: Cross multiply
    93,455.73x = 140,208.21 × 34,291.92
  4. Step 4: Simplify right side
    93,455.73x = 4,808,008,720.66
  5. Step 5: Solve for x
    x = 4,808,008,720.66/93,455.73
  6. Step 6: Final answer
    x = 51,446.91

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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.