Home / 84,294.55-126,441.83-46,836.73

Finding the Fourth Proportional to 84,294.55, 126,441.83 and 46,836.73

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Solution

The fourth proportional to 84,294.55, 126,441.83 and 46,836.73 is: 70,255.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,294.55 : 126,441.83 = 46,836.73 : x
  2. Step 2: Convert to fraction form
    84,294.55/126,441.83 = 46,836.73/x
  3. Step 3: Cross multiply
    84,294.55x = 126,441.83 × 46,836.73
  4. Step 4: Simplify right side
    84,294.55x = 5,922,121,852.42
  5. Step 5: Solve for x
    x = 5,922,121,852.42/84,294.55
  6. Step 6: Final answer
    x = 70,255.10

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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.