Home / 93,858.49-129,526.19-51,414.22

Finding the Fourth Proportional to 93,858.49, 129,526.19 and 51,414.22

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Solution

The fourth proportional to 93,858.49, 129,526.19 and 51,414.22 is: 70,952.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,858.49 : 129,526.19 = 51,414.22 : x
  2. Step 2: Convert to fraction form
    93,858.49/129,526.19 = 51,414.22/x
  3. Step 3: Cross multiply
    93,858.49x = 129,526.19 × 51,414.22
  4. Step 4: Simplify right side
    93,858.49x = 6,659,488,028.42
  5. Step 5: Solve for x
    x = 6,659,488,028.42/93,858.49
  6. Step 6: Final answer
    x = 70,952.43

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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.