Home / 62,950.14-94,425.22-20,818.92

Finding the Fourth Proportional to 62,950.14, 94,425.22 and 20,818.92

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Solution

The fourth proportional to 62,950.14, 94,425.22 and 20,818.92 is: 31,228.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,950.14 : 94,425.22 = 20,818.92 : x
  2. Step 2: Convert to fraction form
    62,950.14/94,425.22 = 20,818.92/x
  3. Step 3: Cross multiply
    62,950.14x = 94,425.22 × 20,818.92
  4. Step 4: Simplify right side
    62,950.14x = 1,965,830,884.15
  5. Step 5: Solve for x
    x = 1,965,830,884.15/62,950.14
  6. Step 6: Final answer
    x = 31,228.38

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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.