Home / 195,884.21-293,818.07-62,761.52

Finding the Fourth Proportional to 195,884.21, 293,818.07 and 62,761.52

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Solution

The fourth proportional to 195,884.21, 293,818.07 and 62,761.52 is: 94,139.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,884.21 : 293,818.07 = 62,761.52 : x
  2. Step 2: Convert to fraction form
    195,884.21/293,818.07 = 62,761.52/x
  3. Step 3: Cross multiply
    195,884.21x = 293,818.07 × 62,761.52
  4. Step 4: Simplify right side
    195,884.21x = 18,440,466,893.77
  5. Step 5: Solve for x
    x = 18,440,466,893.77/195,884.21
  6. Step 6: Final answer
    x = 94,139.63

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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.