Home / 70,401.54-97,076.30-44,867.48

Finding the Fourth Proportional to 70,401.54, 97,076.30 and 44,867.48

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Solution

The fourth proportional to 70,401.54, 97,076.30 and 44,867.48 is: 61,867.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,401.54 : 97,076.30 = 44,867.48 : x
  2. Step 2: Convert to fraction form
    70,401.54/97,076.30 = 44,867.48/x
  3. Step 3: Cross multiply
    70,401.54x = 97,076.30 × 44,867.48
  4. Step 4: Simplify right side
    70,401.54x = 4,355,568,948.72
  5. Step 5: Solve for x
    x = 4,355,568,948.72/70,401.54
  6. Step 6: Final answer
    x = 61,867.52

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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.