Home / 44,000.41-65,999.94-10,720.54

Finding the Fourth Proportional to 44,000.41, 65,999.94 and 10,720.54

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Solution

The fourth proportional to 44,000.41, 65,999.94 and 10,720.54 is: 16,080.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,000.41 : 65,999.94 = 10,720.54 : x
  2. Step 2: Convert to fraction form
    44,000.41/65,999.94 = 10,720.54/x
  3. Step 3: Cross multiply
    44,000.41x = 65,999.94 × 10,720.54
  4. Step 4: Simplify right side
    44,000.41x = 707,554,996.77
  5. Step 5: Solve for x
    x = 707,554,996.77/44,000.41
  6. Step 6: Final answer
    x = 16,080.65

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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.