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Finding the Fourth Proportional to 110,161.98, 152,024.48 and 59,860.98

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Solution

The fourth proportional to 110,161.98, 152,024.48 and 59,860.98 is: 82,608.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,161.98 : 152,024.48 = 59,860.98 : x
  2. Step 2: Convert to fraction form
    110,161.98/152,024.48 = 59,860.98/x
  3. Step 3: Cross multiply
    110,161.98x = 152,024.48 × 59,860.98
  4. Step 4: Simplify right side
    110,161.98x = 9,100,334,356.79
  5. Step 5: Solve for x
    x = 9,100,334,356.79/110,161.98
  6. Step 6: Final answer
    x = 82,608.67

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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.