Home / 44,073.80-66,114.44-14,092.32

Finding the Fourth Proportional to 44,073.80, 66,114.44 and 14,092.32

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Solution

The fourth proportional to 44,073.80, 66,114.44 and 14,092.32 is: 21,139.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,073.80 : 66,114.44 = 14,092.32 : x
  2. Step 2: Convert to fraction form
    44,073.80/66,114.44 = 14,092.32/x
  3. Step 3: Cross multiply
    44,073.80x = 66,114.44 × 14,092.32
  4. Step 4: Simplify right side
    44,073.80x = 931,705,845.10
  5. Step 5: Solve for x
    x = 931,705,845.10/44,073.80
  6. Step 6: Final answer
    x = 21,139.68

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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.