Home / 93,956.73-129,660.15-51,517.98

Finding the Fourth Proportional to 93,956.73, 129,660.15 and 51,517.98

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Solution

The fourth proportional to 93,956.73, 129,660.15 and 51,517.98 is: 71,094.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,956.73 : 129,660.15 = 51,517.98 : x
  2. Step 2: Convert to fraction form
    93,956.73/129,660.15 = 51,517.98/x
  3. Step 3: Cross multiply
    93,956.73x = 129,660.15 × 51,517.98
  4. Step 4: Simplify right side
    93,956.73x = 6,679,829,014.50
  5. Step 5: Solve for x
    x = 6,679,829,014.50/93,956.73
  6. Step 6: Final answer
    x = 71,094.74

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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.