Home / 69,530.28-95,950.92-37,699.11

Finding the Fourth Proportional to 69,530.28, 95,950.92 and 37,699.11

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Solution

The fourth proportional to 69,530.28, 95,950.92 and 37,699.11 is: 52,024.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,530.28 : 95,950.92 = 37,699.11 : x
  2. Step 2: Convert to fraction form
    69,530.28/95,950.92 = 37,699.11/x
  3. Step 3: Cross multiply
    69,530.28x = 95,950.92 × 37,699.11
  4. Step 4: Simplify right side
    69,530.28x = 3,617,264,287.68
  5. Step 5: Solve for x
    x = 3,617,264,287.68/69,530.28
  6. Step 6: Final answer
    x = 52,024.30

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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.