Home / 93,825.41-129,474.25-51,375.74

Finding the Fourth Proportional to 93,825.41, 129,474.25 and 51,375.74

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Solution

The fourth proportional to 93,825.41, 129,474.25 and 51,375.74 is: 70,895.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,825.41 : 129,474.25 = 51,375.74 : x
  2. Step 2: Convert to fraction form
    93,825.41/129,474.25 = 51,375.74/x
  3. Step 3: Cross multiply
    93,825.41x = 129,474.25 × 51,375.74
  4. Step 4: Simplify right side
    93,825.41x = 6,651,834,628.88
  5. Step 5: Solve for x
    x = 6,651,834,628.88/93,825.41
  6. Step 6: Final answer
    x = 70,895.88

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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.