Home / 69,796.11-96,267.03-44,280.45

Finding the Fourth Proportional to 69,796.11, 96,267.03 and 44,280.45

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Solution

The fourth proportional to 69,796.11, 96,267.03 and 44,280.45 is: 61,074.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,796.11 : 96,267.03 = 44,280.45 : x
  2. Step 2: Convert to fraction form
    69,796.11/96,267.03 = 44,280.45/x
  3. Step 3: Cross multiply
    69,796.11x = 96,267.03 × 44,280.45
  4. Step 4: Simplify right side
    69,796.11x = 4,262,747,408.56
  5. Step 5: Solve for x
    x = 4,262,747,408.56/69,796.11
  6. Step 6: Final answer
    x = 61,074.28

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1.5x scale

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.