Home / 44,606.41-66,912.14-19,658.17

Finding the Fourth Proportional to 44,606.41, 66,912.14 and 19,658.17

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Solution

The fourth proportional to 44,606.41, 66,912.14 and 19,658.17 is: 29,488.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,606.41 : 66,912.14 = 19,658.17 : x
  2. Step 2: Convert to fraction form
    44,606.41/66,912.14 = 19,658.17/x
  3. Step 3: Cross multiply
    44,606.41x = 66,912.14 × 19,658.17
  4. Step 4: Simplify right side
    44,606.41x = 1,315,370,223.18
  5. Step 5: Solve for x
    x = 1,315,370,223.18/44,606.41
  6. Step 6: Final answer
    x = 29,488.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.