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Finding the Fourth Proportional to 44,999.03, 67,509.48 and 13,834.28

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Solution

The fourth proportional to 44,999.03, 67,509.48 and 13,834.28 is: 20,754.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,999.03 : 67,509.48 = 13,834.28 : x
  2. Step 2: Convert to fraction form
    44,999.03/67,509.48 = 13,834.28/x
  3. Step 3: Cross multiply
    44,999.03x = 67,509.48 × 13,834.28
  4. Step 4: Simplify right side
    44,999.03x = 933,945,048.97
  5. Step 5: Solve for x
    x = 933,945,048.97/44,999.03
  6. Step 6: Final answer
    x = 20,754.78

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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.