Home / 83,934.48-125,838.84-50,646.67

Finding the Fourth Proportional to 83,934.48, 125,838.84 and 50,646.67

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Solution

The fourth proportional to 83,934.48, 125,838.84 and 50,646.67 is: 75,932.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,934.48 : 125,838.84 = 50,646.67 : x
  2. Step 2: Convert to fraction form
    83,934.48/125,838.84 = 50,646.67/x
  3. Step 3: Cross multiply
    83,934.48x = 125,838.84 × 50,646.67
  4. Step 4: Simplify right side
    83,934.48x = 6,373,318,202.66
  5. Step 5: Solve for x
    x = 6,373,318,202.66/83,934.48
  6. Step 6: Final answer
    x = 75,932.06

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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.