Home / 92,902.48-139,366.25-33,755.07

Finding the Fourth Proportional to 92,902.48, 139,366.25 and 33,755.07

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Solution

The fourth proportional to 92,902.48, 139,366.25 and 33,755.07 is: 50,637.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,902.48 : 139,366.25 = 33,755.07 : x
  2. Step 2: Convert to fraction form
    92,902.48/139,366.25 = 33,755.07/x
  3. Step 3: Cross multiply
    92,902.48x = 139,366.25 × 33,755.07
  4. Step 4: Simplify right side
    92,902.48x = 4,704,317,524.39
  5. Step 5: Solve for x
    x = 4,704,317,524.39/92,902.48
  6. Step 6: Final answer
    x = 50,637.16

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1.5x scale

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.