Home / 43,368.15-65,100.83-33,550.95

Finding the Fourth Proportional to 43,368.15, 65,100.83 and 33,550.95

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Solution

The fourth proportional to 43,368.15, 65,100.83 and 33,550.95 is: 50,364.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,368.15 : 65,100.83 = 33,550.95 : x
  2. Step 2: Convert to fraction form
    43,368.15/65,100.83 = 33,550.95/x
  3. Step 3: Cross multiply
    43,368.15x = 65,100.83 × 33,550.95
  4. Step 4: Simplify right side
    43,368.15x = 2,184,194,524.53
  5. Step 5: Solve for x
    x = 2,184,194,524.53/43,368.15
  6. Step 6: Final answer
    x = 50,364.02

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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.