Home / 110,778.93-166,316.04-94,245.21

Finding the Fourth Proportional to 110,778.93, 166,316.04 and 94,245.21

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Solution

The fourth proportional to 110,778.93, 166,316.04 and 94,245.21 is: 141,493.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,778.93 : 166,316.04 = 94,245.21 : x
  2. Step 2: Convert to fraction form
    110,778.93/166,316.04 = 94,245.21/x
  3. Step 3: Cross multiply
    110,778.93x = 166,316.04 × 94,245.21
  4. Step 4: Simplify right side
    110,778.93x = 15,674,490,116.17
  5. Step 5: Solve for x
    x = 15,674,490,116.17/110,778.93
  6. Step 6: Final answer
    x = 141,493.42

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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.