Home / 93,996.33-129,716.96-51,554.76

Finding the Fourth Proportional to 93,996.33, 129,716.96 and 51,554.76

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Solution

The fourth proportional to 93,996.33, 129,716.96 and 51,554.76 is: 71,146.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,996.33 : 129,716.96 = 51,554.76 : x
  2. Step 2: Convert to fraction form
    93,996.33/129,716.96 = 51,554.76/x
  3. Step 3: Cross multiply
    93,996.33x = 129,716.96 × 51,554.76
  4. Step 4: Simplify right side
    93,996.33x = 6,687,526,740.73
  5. Step 5: Solve for x
    x = 6,687,526,740.73/93,996.33
  6. Step 6: Final answer
    x = 71,146.68

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Double scale
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1.5x scale

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.