Home / 88,998.94-122,832.35-50,758.57

Finding the Fourth Proportional to 88,998.94, 122,832.35 and 50,758.57

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Solution

The fourth proportional to 88,998.94, 122,832.35 and 50,758.57 is: 70,054.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,998.94 : 122,832.35 = 50,758.57 : x
  2. Step 2: Convert to fraction form
    88,998.94/122,832.35 = 50,758.57/x
  3. Step 3: Cross multiply
    88,998.94x = 122,832.35 × 50,758.57
  4. Step 4: Simplify right side
    88,998.94x = 6,234,794,435.74
  5. Step 5: Solve for x
    x = 6,234,794,435.74/88,998.94
  6. Step 6: Final answer
    x = 70,054.70

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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.