Home / 94,694.82-130,726.16-58,896.38

Finding the Fourth Proportional to 94,694.82, 130,726.16 and 58,896.38

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Solution

The fourth proportional to 94,694.82, 130,726.16 and 58,896.38 is: 81,306.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,694.82 : 130,726.16 = 58,896.38 : x
  2. Step 2: Convert to fraction form
    94,694.82/130,726.16 = 58,896.38/x
  3. Step 3: Cross multiply
    94,694.82x = 130,726.16 × 58,896.38
  4. Step 4: Simplify right side
    94,694.82x = 7,699,297,595.30
  5. Step 5: Solve for x
    x = 7,699,297,595.30/94,694.82
  6. Step 6: Final answer
    x = 81,306.43

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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.