Home / 197,593.18-296,389.98-92,485.96

Finding the Fourth Proportional to 197,593.18, 296,389.98 and 92,485.96

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Solution

The fourth proportional to 197,593.18, 296,389.98 and 92,485.96 is: 138,729.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,593.18 : 296,389.98 = 92,485.96 : x
  2. Step 2: Convert to fraction form
    197,593.18/296,389.98 = 92,485.96/x
  3. Step 3: Cross multiply
    197,593.18x = 296,389.98 × 92,485.96
  4. Step 4: Simplify right side
    197,593.18x = 27,411,911,093.71
  5. Step 5: Solve for x
    x = 27,411,911,093.71/197,593.18
  6. Step 6: Final answer
    x = 138,729.04

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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.