Home / 195,290.52-292,935.78-62,211.60

Finding the Fourth Proportional to 195,290.52, 292,935.78 and 62,211.60

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Solution

The fourth proportional to 195,290.52, 292,935.78 and 62,211.60 is: 93,317.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,290.52 : 292,935.78 = 62,211.60 : x
  2. Step 2: Convert to fraction form
    195,290.52/292,935.78 = 62,211.60/x
  3. Step 3: Cross multiply
    195,290.52x = 292,935.78 × 62,211.60
  4. Step 4: Simplify right side
    195,290.52x = 18,224,003,571.05
  5. Step 5: Solve for x
    x = 18,224,003,571.05/195,290.52
  6. Step 6: Final answer
    x = 93,317.40

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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.