Home / 195,211.89-292,814.19-62,101.35

Finding the Fourth Proportional to 195,211.89, 292,814.19 and 62,101.35

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Solution

The fourth proportional to 195,211.89, 292,814.19 and 62,101.35 is: 93,150.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,211.89 : 292,814.19 = 62,101.35 : x
  2. Step 2: Convert to fraction form
    195,211.89/292,814.19 = 62,101.35/x
  3. Step 3: Cross multiply
    195,211.89x = 292,814.19 × 62,101.35
  4. Step 4: Simplify right side
    195,211.89x = 18,184,156,498.16
  5. Step 5: Solve for x
    x = 18,184,156,498.16/195,211.89
  6. Step 6: Final answer
    x = 93,150.87

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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.