Home / 44,215.20-66,316.20-16,128.66

Finding the Fourth Proportional to 44,215.20, 66,316.20 and 16,128.66

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Solution

The fourth proportional to 44,215.20, 66,316.20 and 16,128.66 is: 24,190.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,215.20 : 66,316.20 = 16,128.66 : x
  2. Step 2: Convert to fraction form
    44,215.20/66,316.20 = 16,128.66/x
  3. Step 3: Cross multiply
    44,215.20x = 66,316.20 × 16,128.66
  4. Step 4: Simplify right side
    44,215.20x = 1,069,591,442.29
  5. Step 5: Solve for x
    x = 1,069,591,442.29/44,215.20
  6. Step 6: Final answer
    x = 24,190.58

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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.