Home / 69,763.66-96,273.39-37,932.58

Finding the Fourth Proportional to 69,763.66, 96,273.39 and 37,932.58

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Solution

The fourth proportional to 69,763.66, 96,273.39 and 37,932.58 is: 52,346.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,763.66 : 96,273.39 = 37,932.58 : x
  2. Step 2: Convert to fraction form
    69,763.66/96,273.39 = 37,932.58/x
  3. Step 3: Cross multiply
    69,763.66x = 96,273.39 × 37,932.58
  4. Step 4: Simplify right side
    69,763.66x = 3,651,898,068.05
  5. Step 5: Solve for x
    x = 3,651,898,068.05/69,763.66
  6. Step 6: Final answer
    x = 52,346.71

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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.