Home / 93,856.26-129,522.06-51,414.68

Finding the Fourth Proportional to 93,856.26, 129,522.06 and 51,414.68

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Solution

The fourth proportional to 93,856.26, 129,522.06 and 51,414.68 is: 70,952.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,856.26 : 129,522.06 = 51,414.68 : x
  2. Step 2: Convert to fraction form
    93,856.26/129,522.06 = 51,414.68/x
  3. Step 3: Cross multiply
    93,856.26x = 129,522.06 × 51,414.68
  4. Step 4: Simplify right side
    93,856.26x = 6,659,335,267.84
  5. Step 5: Solve for x
    x = 6,659,335,267.84/93,856.26
  6. Step 6: Final answer
    x = 70,952.49

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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.