Home / 91,076.04-125,685.99-50,793.30

Finding the Fourth Proportional to 91,076.04, 125,685.99 and 50,793.30

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Solution

The fourth proportional to 91,076.04, 125,685.99 and 50,793.30 is: 70,095.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,076.04 : 125,685.99 = 50,793.30 : x
  2. Step 2: Convert to fraction form
    91,076.04/125,685.99 = 50,793.30/x
  3. Step 3: Cross multiply
    91,076.04x = 125,685.99 × 50,793.30
  4. Step 4: Simplify right side
    91,076.04x = 6,384,006,195.87
  5. Step 5: Solve for x
    x = 6,384,006,195.87/91,076.04
  6. Step 6: Final answer
    x = 70,095.34

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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.