Home / 93,833.26-129,489.82-50,812.73

Finding the Fourth Proportional to 93,833.26, 129,489.82 and 50,812.73

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Solution

The fourth proportional to 93,833.26, 129,489.82 and 50,812.73 is: 70,121.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,833.26 : 129,489.82 = 50,812.73 : x
  2. Step 2: Convert to fraction form
    93,833.26/129,489.82 = 50,812.73/x
  3. Step 3: Cross multiply
    93,833.26x = 129,489.82 × 50,812.73
  4. Step 4: Simplify right side
    93,833.26x = 6,579,731,261.41
  5. Step 5: Solve for x
    x = 6,579,731,261.41/93,833.26
  6. Step 6: Final answer
    x = 70,121.52

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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.