Home / 100,292.94-150,439.38-41,088.18

Finding the Fourth Proportional to 100,292.94, 150,439.38 and 41,088.18

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Solution

The fourth proportional to 100,292.94, 150,439.38 and 41,088.18 is: 61,632.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,292.94 : 150,439.38 = 41,088.18 : x
  2. Step 2: Convert to fraction form
    100,292.94/150,439.38 = 41,088.18/x
  3. Step 3: Cross multiply
    100,292.94x = 150,439.38 × 41,088.18
  4. Step 4: Simplify right side
    100,292.94x = 6,181,280,324.53
  5. Step 5: Solve for x
    x = 6,181,280,324.53/100,292.94
  6. Step 6: Final answer
    x = 61,632.26

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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.