Home / 192,112.15-288,176.54-58,997.67

Finding the Fourth Proportional to 192,112.15, 288,176.54 and 58,997.67

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Solution

The fourth proportional to 192,112.15, 288,176.54 and 58,997.67 is: 88,499.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,112.15 : 288,176.54 = 58,997.67 : x
  2. Step 2: Convert to fraction form
    192,112.15/288,176.54 = 58,997.67/x
  3. Step 3: Cross multiply
    192,112.15x = 288,176.54 × 58,997.67
  4. Step 4: Simplify right side
    192,112.15x = 17,001,744,408.66
  5. Step 5: Solve for x
    x = 17,001,744,408.66/192,112.15
  6. Step 6: Final answer
    x = 88,499.06

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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.