Home / 110,707.96-152,777.58-60,408.04

Finding the Fourth Proportional to 110,707.96, 152,777.58 and 60,408.04

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Solution

The fourth proportional to 110,707.96, 152,777.58 and 60,408.04 is: 83,363.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,707.96 : 152,777.58 = 60,408.04 : x
  2. Step 2: Convert to fraction form
    110,707.96/152,777.58 = 60,408.04/x
  3. Step 3: Cross multiply
    110,707.96x = 152,777.58 × 60,408.04
  4. Step 4: Simplify right side
    110,707.96x = 9,228,994,163.74
  5. Step 5: Solve for x
    x = 9,228,994,163.74/110,707.96
  6. Step 6: Final answer
    x = 83,363.42

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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.