Home / 110,002.68-151,802.37-62,254.80

Finding the Fourth Proportional to 110,002.68, 151,802.37 and 62,254.80

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Solution

The fourth proportional to 110,002.68, 151,802.37 and 62,254.80 is: 85,910.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,002.68 : 151,802.37 = 62,254.80 : x
  2. Step 2: Convert to fraction form
    110,002.68/151,802.37 = 62,254.80/x
  3. Step 3: Cross multiply
    110,002.68x = 151,802.37 × 62,254.80
  4. Step 4: Simplify right side
    110,002.68x = 9,450,426,183.88
  5. Step 5: Solve for x
    x = 9,450,426,183.88/110,002.68
  6. Step 6: Final answer
    x = 85,910.87

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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.