Home / 44,605.41-66,910.64-19,657.17

Finding the Fourth Proportional to 44,605.41, 66,910.64 and 19,657.17

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Solution

The fourth proportional to 44,605.41, 66,910.64 and 19,657.17 is: 29,486.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,605.41 : 66,910.64 = 19,657.17 : x
  2. Step 2: Convert to fraction form
    44,605.41/66,910.64 = 19,657.17/x
  3. Step 3: Cross multiply
    44,605.41x = 66,910.64 × 19,657.17
  4. Step 4: Simplify right side
    44,605.41x = 1,315,273,727.00
  5. Step 5: Solve for x
    x = 1,315,273,727.00/44,605.41
  6. Step 6: Final answer
    x = 29,486.87

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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.