Home / 36,850.95-50,848.17-20,929.59

Finding the Fourth Proportional to 36,850.95, 50,848.17 and 20,929.59

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Solution

The fourth proportional to 36,850.95, 50,848.17 and 20,929.59 is: 28,879.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,850.95 : 50,848.17 = 20,929.59 : x
  2. Step 2: Convert to fraction form
    36,850.95/50,848.17 = 20,929.59/x
  3. Step 3: Cross multiply
    36,850.95x = 50,848.17 × 20,929.59
  4. Step 4: Simplify right side
    36,850.95x = 1,064,231,350.35
  5. Step 5: Solve for x
    x = 1,064,231,350.35/36,850.95
  6. Step 6: Final answer
    x = 28,879.35

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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.