Home / 70,039.44-96,637.20-44,922.96

Finding the Fourth Proportional to 70,039.44, 96,637.20 and 44,922.96

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Solution

The fourth proportional to 70,039.44, 96,637.20 and 44,922.96 is: 61,982.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,039.44 : 96,637.20 = 44,922.96 : x
  2. Step 2: Convert to fraction form
    70,039.44/96,637.20 = 44,922.96/x
  3. Step 3: Cross multiply
    70,039.44x = 96,637.20 × 44,922.96
  4. Step 4: Simplify right side
    70,039.44x = 4,341,229,070.11
  5. Step 5: Solve for x
    x = 4,341,229,070.11/70,039.44
  6. Step 6: Final answer
    x = 61,982.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.