Home / 69,625.12-96,082.88-37,794.16

Finding the Fourth Proportional to 69,625.12, 96,082.88 and 37,794.16

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Solution

The fourth proportional to 69,625.12, 96,082.88 and 37,794.16 is: 52,156.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,625.12 : 96,082.88 = 37,794.16 : x
  2. Step 2: Convert to fraction form
    69,625.12/96,082.88 = 37,794.16/x
  3. Step 3: Cross multiply
    69,625.12x = 96,082.88 × 37,794.16
  4. Step 4: Simplify right side
    69,625.12x = 3,631,371,739.98
  5. Step 5: Solve for x
    x = 3,631,371,739.98/69,625.12
  6. Step 6: Final answer
    x = 52,156.06

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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.