Home / 69,765.19-96,277.17-37,934.31

Finding the Fourth Proportional to 69,765.19, 96,277.17 and 37,934.31

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Solution

The fourth proportional to 69,765.19, 96,277.17 and 37,934.31 is: 52,350.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,765.19 : 96,277.17 = 37,934.31 : x
  2. Step 2: Convert to fraction form
    69,765.19/96,277.17 = 37,934.31/x
  3. Step 3: Cross multiply
    69,765.19x = 96,277.17 × 37,934.31
  4. Step 4: Simplify right side
    69,765.19x = 3,652,208,012.70
  5. Step 5: Solve for x
    x = 3,652,208,012.70/69,765.19
  6. Step 6: Final answer
    x = 52,350.00

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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.