Home / 93,528.27-129,067.02-51,086.97

Finding the Fourth Proportional to 93,528.27, 129,067.02 and 51,086.97

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Solution

The fourth proportional to 93,528.27, 129,067.02 and 51,086.97 is: 70,498.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,528.27 : 129,067.02 = 51,086.97 : x
  2. Step 2: Convert to fraction form
    93,528.27/129,067.02 = 51,086.97/x
  3. Step 3: Cross multiply
    93,528.27x = 129,067.02 × 51,086.97
  4. Step 4: Simplify right side
    93,528.27x = 6,593,642,978.73
  5. Step 5: Solve for x
    x = 6,593,642,978.73/93,528.27
  6. Step 6: Final answer
    x = 70,498.93

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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.