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Finding the Fourth Proportional to 366,767.95, 550,092.87 and 100,466.22

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Solution

The fourth proportional to 366,767.95, 550,092.87 and 100,466.22 is: 150,683.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,767.95 : 550,092.87 = 100,466.22 : x
  2. Step 2: Convert to fraction form
    366,767.95/550,092.87 = 100,466.22/x
  3. Step 3: Cross multiply
    366,767.95x = 550,092.87 × 100,466.22
  4. Step 4: Simplify right side
    366,767.95x = 55,265,753,737.45
  5. Step 5: Solve for x
    x = 55,265,753,737.45/366,767.95
  6. Step 6: Final answer
    x = 150,683.16

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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.