Home / 197,820.30-296,730.79-48,060.69

Finding the Fourth Proportional to 197,820.30, 296,730.79 and 48,060.69

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Solution

The fourth proportional to 197,820.30, 296,730.79 and 48,060.69 is: 72,091.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,820.30 : 296,730.79 = 48,060.69 : x
  2. Step 2: Convert to fraction form
    197,820.30/296,730.79 = 48,060.69/x
  3. Step 3: Cross multiply
    197,820.30x = 296,730.79 × 48,060.69
  4. Step 4: Simplify right side
    197,820.30x = 14,261,087,218.21
  5. Step 5: Solve for x
    x = 14,261,087,218.21/197,820.30
  6. Step 6: Final answer
    x = 72,091.12

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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.