Home / 44,409.04-66,620.04-14,821.36

Finding the Fourth Proportional to 44,409.04, 66,620.04 and 14,821.36

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Solution

The fourth proportional to 44,409.04, 66,620.04 and 14,821.36 is: 22,234.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,409.04 : 66,620.04 = 14,821.36 : x
  2. Step 2: Convert to fraction form
    44,409.04/66,620.04 = 14,821.36/x
  3. Step 3: Cross multiply
    44,409.04x = 66,620.04 × 14,821.36
  4. Step 4: Simplify right side
    44,409.04x = 987,399,596.05
  5. Step 5: Solve for x
    x = 987,399,596.05/44,409.04
  6. Step 6: Final answer
    x = 22,234.20

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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.