Home / 63,245.80-94,868.70-23,811.76

Finding the Fourth Proportional to 63,245.80, 94,868.70 and 23,811.76

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Solution

The fourth proportional to 63,245.80, 94,868.70 and 23,811.76 is: 35,717.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,245.80 : 94,868.70 = 23,811.76 : x
  2. Step 2: Convert to fraction form
    63,245.80/94,868.70 = 23,811.76/x
  3. Step 3: Cross multiply
    63,245.80x = 94,868.70 × 23,811.76
  4. Step 4: Simplify right side
    63,245.80x = 2,258,990,715.91
  5. Step 5: Solve for x
    x = 2,258,990,715.91/63,245.80
  6. Step 6: Final answer
    x = 35,717.64

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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.