Home / 195,060.50-292,590.87-47,316.50

Finding the Fourth Proportional to 195,060.50, 292,590.87 and 47,316.50

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Solution

The fourth proportional to 195,060.50, 292,590.87 and 47,316.50 is: 70,974.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,060.50 : 292,590.87 = 47,316.50 : x
  2. Step 2: Convert to fraction form
    195,060.50/292,590.87 = 47,316.50/x
  3. Step 3: Cross multiply
    195,060.50x = 292,590.87 × 47,316.50
  4. Step 4: Simplify right side
    195,060.50x = 13,844,375,900.36
  5. Step 5: Solve for x
    x = 13,844,375,900.36/195,060.50
  6. Step 6: Final answer
    x = 70,974.78

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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.