Home / 44,112.86-66,162.33-36,664.25

Finding the Fourth Proportional to 44,112.86, 66,162.33 and 36,664.25

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Solution

The fourth proportional to 44,112.86, 66,162.33 and 36,664.25 is: 54,990.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,112.86 : 66,162.33 = 36,664.25 : x
  2. Step 2: Convert to fraction form
    44,112.86/66,162.33 = 36,664.25/x
  3. Step 3: Cross multiply
    44,112.86x = 66,162.33 × 36,664.25
  4. Step 4: Simplify right side
    44,112.86x = 2,425,791,876.89
  5. Step 5: Solve for x
    x = 2,425,791,876.89/44,112.86
  6. Step 6: Final answer
    x = 54,990.59

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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.