Home / 44,366.57-66,553.05-13,969.10

Finding the Fourth Proportional to 44,366.57, 66,553.05 and 13,969.10

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Solution

The fourth proportional to 44,366.57, 66,553.05 and 13,969.10 is: 20,954.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,366.57 : 66,553.05 = 13,969.10 : x
  2. Step 2: Convert to fraction form
    44,366.57/66,553.05 = 13,969.10/x
  3. Step 3: Cross multiply
    44,366.57x = 66,553.05 × 13,969.10
  4. Step 4: Simplify right side
    44,366.57x = 929,686,210.76
  5. Step 5: Solve for x
    x = 929,686,210.76/44,366.57
  6. Step 6: Final answer
    x = 20,954.66

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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.