Home / 36,256.18-50,033.52-21,159.22

Finding the Fourth Proportional to 36,256.18, 50,033.52 and 21,159.22

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Solution

The fourth proportional to 36,256.18, 50,033.52 and 21,159.22 is: 29,199.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,256.18 : 50,033.52 = 21,159.22 : x
  2. Step 2: Convert to fraction form
    36,256.18/50,033.52 = 21,159.22/x
  3. Step 3: Cross multiply
    36,256.18x = 50,033.52 × 21,159.22
  4. Step 4: Simplify right side
    36,256.18x = 1,058,670,257.05
  5. Step 5: Solve for x
    x = 1,058,670,257.05/36,256.18
  6. Step 6: Final answer
    x = 29,199.72

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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.