Home / 93,764.88-129,396.42-51,324.27

Finding the Fourth Proportional to 93,764.88, 129,396.42 and 51,324.27

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Solution

The fourth proportional to 93,764.88, 129,396.42 and 51,324.27 is: 70,827.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,764.88 : 129,396.42 = 51,324.27 : x
  2. Step 2: Convert to fraction form
    93,764.88/129,396.42 = 51,324.27/x
  3. Step 3: Cross multiply
    93,764.88x = 129,396.42 × 51,324.27
  4. Step 4: Simplify right side
    93,764.88x = 6,641,176,797.11
  5. Step 5: Solve for x
    x = 6,641,176,797.11/93,764.88
  6. Step 6: Final answer
    x = 70,827.98

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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.