Home / 44,400.76-66,543.73-33,219.72

Finding the Fourth Proportional to 44,400.76, 66,543.73 and 33,219.72

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Solution

The fourth proportional to 44,400.76, 66,543.73 and 33,219.72 is: 49,786.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,400.76 : 66,543.73 = 33,219.72 : x
  2. Step 2: Convert to fraction form
    44,400.76/66,543.73 = 33,219.72/x
  3. Step 3: Cross multiply
    44,400.76x = 66,543.73 × 33,219.72
  4. Step 4: Simplify right side
    44,400.76x = 2,210,563,995.31
  5. Step 5: Solve for x
    x = 2,210,563,995.31/44,400.76
  6. Step 6: Final answer
    x = 49,786.63

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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.