Home / 195,268.75-292,905.55-62,148.49

Finding the Fourth Proportional to 195,268.75, 292,905.55 and 62,148.49

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Solution

The fourth proportional to 195,268.75, 292,905.55 and 62,148.49 is: 93,223.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,268.75 : 292,905.55 = 62,148.49 : x
  2. Step 2: Convert to fraction form
    195,268.75/292,905.55 = 62,148.49/x
  3. Step 3: Cross multiply
    195,268.75x = 292,905.55 × 62,148.49
  4. Step 4: Simplify right side
    195,268.75x = 18,203,636,990.54
  5. Step 5: Solve for x
    x = 18,203,636,990.54/195,268.75
  6. Step 6: Final answer
    x = 93,223.50

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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.