Home / 69,763.34-96,273.14-37,933.58

Finding the Fourth Proportional to 69,763.34, 96,273.14 and 37,933.58

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Solution

The fourth proportional to 69,763.34, 96,273.14 and 37,933.58 is: 52,348.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,763.34 : 96,273.14 = 37,933.58 : x
  2. Step 2: Convert to fraction form
    69,763.34/96,273.14 = 37,933.58/x
  3. Step 3: Cross multiply
    69,763.34x = 96,273.14 × 37,933.58
  4. Step 4: Simplify right side
    69,763.34x = 3,651,984,858.04
  5. Step 5: Solve for x
    x = 3,651,984,858.04/69,763.34
  6. Step 6: Final answer
    x = 52,348.19

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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.