Home / 45,320.44-62,550.22-33,892.68

Finding the Fourth Proportional to 45,320.44, 62,550.22 and 33,892.68

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Solution

The fourth proportional to 45,320.44, 62,550.22 and 33,892.68 is: 46,777.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,320.44 : 62,550.22 = 33,892.68 : x
  2. Step 2: Convert to fraction form
    45,320.44/62,550.22 = 33,892.68/x
  3. Step 3: Cross multiply
    45,320.44x = 62,550.22 × 33,892.68
  4. Step 4: Simplify right side
    45,320.44x = 2,119,994,590.39
  5. Step 5: Solve for x
    x = 2,119,994,590.39/45,320.44
  6. Step 6: Final answer
    x = 46,777.89

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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.