Home / 69,549.28-95,977.48-37,718.24

Finding the Fourth Proportional to 69,549.28, 95,977.48 and 37,718.24

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Solution

The fourth proportional to 69,549.28, 95,977.48 and 37,718.24 is: 52,050.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,549.28 : 95,977.48 = 37,718.24 : x
  2. Step 2: Convert to fraction form
    69,549.28/95,977.48 = 37,718.24/x
  3. Step 3: Cross multiply
    69,549.28x = 95,977.48 × 37,718.24
  4. Step 4: Simplify right side
    69,549.28x = 3,620,101,625.24
  5. Step 5: Solve for x
    x = 3,620,101,625.24/69,549.28
  6. Step 6: Final answer
    x = 52,050.89

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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.