Home / 91,735.35-126,595.83-50,900.24

Finding the Fourth Proportional to 91,735.35, 126,595.83 and 50,900.24

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Solution

The fourth proportional to 91,735.35, 126,595.83 and 50,900.24 is: 70,242.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,735.35 : 126,595.83 = 50,900.24 : x
  2. Step 2: Convert to fraction form
    91,735.35/126,595.83 = 50,900.24/x
  3. Step 3: Cross multiply
    91,735.35x = 126,595.83 × 50,900.24
  4. Step 4: Simplify right side
    91,735.35x = 6,443,757,497.02
  5. Step 5: Solve for x
    x = 6,443,757,497.02/91,735.35
  6. Step 6: Final answer
    x = 70,242.91

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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.