Home / 93,786.66-129,425.94-51,349.14

Finding the Fourth Proportional to 93,786.66, 129,425.94 and 51,349.14

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Solution

The fourth proportional to 93,786.66, 129,425.94 and 51,349.14 is: 70,862.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,786.66 : 129,425.94 = 51,349.14 : x
  2. Step 2: Convert to fraction form
    93,786.66/129,425.94 = 51,349.14/x
  3. Step 3: Cross multiply
    93,786.66x = 129,425.94 × 51,349.14
  4. Step 4: Simplify right side
    93,786.66x = 6,645,910,712.69
  5. Step 5: Solve for x
    x = 6,645,910,712.69/93,786.66
  6. Step 6: Final answer
    x = 70,862.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.