Home / 150,894.21-226,340.43-38,574.27

Finding the Fourth Proportional to 150,894.21, 226,340.43 and 38,574.27

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Solution

The fourth proportional to 150,894.21, 226,340.43 and 38,574.27 is: 57,861.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,894.21 : 226,340.43 = 38,574.27 : x
  2. Step 2: Convert to fraction form
    150,894.21/226,340.43 = 38,574.27/x
  3. Step 3: Cross multiply
    150,894.21x = 226,340.43 × 38,574.27
  4. Step 4: Simplify right side
    150,894.21x = 8,730,916,858.74
  5. Step 5: Solve for x
    x = 8,730,916,858.74/150,894.21
  6. Step 6: Final answer
    x = 57,861.18

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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.