Home / 195,199.94-292,573.92-89,797.70

Finding the Fourth Proportional to 195,199.94, 292,573.92 and 89,797.70

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Solution

The fourth proportional to 195,199.94, 292,573.92 and 89,797.70 is: 134,592.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,199.94 : 292,573.92 = 89,797.70 : x
  2. Step 2: Convert to fraction form
    195,199.94/292,573.92 = 89,797.70/x
  3. Step 3: Cross multiply
    195,199.94x = 292,573.92 × 89,797.70
  4. Step 4: Simplify right side
    195,199.94x = 26,272,465,095.98
  5. Step 5: Solve for x
    x = 26,272,465,095.98/195,199.94
  6. Step 6: Final answer
    x = 134,592.59

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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.