Home / 100,674.27-151,029.63-41,477.04

Finding the Fourth Proportional to 100,674.27, 151,029.63 and 41,477.04

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Solution

The fourth proportional to 100,674.27, 151,029.63 and 41,477.04 is: 62,223.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,674.27 : 151,029.63 = 41,477.04 : x
  2. Step 2: Convert to fraction form
    100,674.27/151,029.63 = 41,477.04/x
  3. Step 3: Cross multiply
    100,674.27x = 151,029.63 × 41,477.04
  4. Step 4: Simplify right side
    100,674.27x = 6,264,262,004.70
  5. Step 5: Solve for x
    x = 6,264,262,004.70/100,674.27
  6. Step 6: Final answer
    x = 62,223.07

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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.