Home / 110,707.20-166,140.60-44,108.76

Finding the Fourth Proportional to 110,707.20, 166,140.60 and 44,108.76

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Solution

The fourth proportional to 110,707.20, 166,140.60 and 44,108.76 is: 66,194.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,707.20 : 166,140.60 = 44,108.76 : x
  2. Step 2: Convert to fraction form
    110,707.20/166,140.60 = 44,108.76/x
  3. Step 3: Cross multiply
    110,707.20x = 166,140.60 × 44,108.76
  4. Step 4: Simplify right side
    110,707.20x = 7,328,255,851.66
  5. Step 5: Solve for x
    x = 7,328,255,851.66/110,707.20
  6. Step 6: Final answer
    x = 66,194.93

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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.