Home / 69,206.71-95,505.51-41,973.70

Finding the Fourth Proportional to 69,206.71, 95,505.51 and 41,973.70

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Solution

The fourth proportional to 69,206.71, 95,505.51 and 41,973.70 is: 57,923.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,206.71 : 95,505.51 = 41,973.70 : x
  2. Step 2: Convert to fraction form
    69,206.71/95,505.51 = 41,973.70/x
  3. Step 3: Cross multiply
    69,206.71x = 95,505.51 × 41,973.70
  4. Step 4: Simplify right side
    69,206.71x = 4,008,719,625.09
  5. Step 5: Solve for x
    x = 4,008,719,625.09/69,206.71
  6. Step 6: Final answer
    x = 57,923.86

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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.