Home / 91,232.34-125,899.44-50,946.82

Finding the Fourth Proportional to 91,232.34, 125,899.44 and 50,946.82

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Solution

The fourth proportional to 91,232.34, 125,899.44 and 50,946.82 is: 70,305.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,232.34 : 125,899.44 = 50,946.82 : x
  2. Step 2: Convert to fraction form
    91,232.34/125,899.44 = 50,946.82/x
  3. Step 3: Cross multiply
    91,232.34x = 125,899.44 × 50,946.82
  4. Step 4: Simplify right side
    91,232.34x = 6,414,176,107.78
  5. Step 5: Solve for x
    x = 6,414,176,107.78/91,232.34
  6. Step 6: Final answer
    x = 70,305.95

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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.