Home / 93,965.46-129,672.24-51,524.70

Finding the Fourth Proportional to 93,965.46, 129,672.24 and 51,524.70

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Solution

The fourth proportional to 93,965.46, 129,672.24 and 51,524.70 is: 71,104.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,965.46 : 129,672.24 = 51,524.70 : x
  2. Step 2: Convert to fraction form
    93,965.46/129,672.24 = 51,524.70/x
  3. Step 3: Cross multiply
    93,965.46x = 129,672.24 × 51,524.70
  4. Step 4: Simplify right side
    93,965.46x = 6,681,323,264.33
  5. Step 5: Solve for x
    x = 6,681,323,264.33/93,965.46
  6. Step 6: Final answer
    x = 71,104.03

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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.