Home / 195,208.04-292,809-62,086.40

Finding the Fourth Proportional to 195,208.04, 292,809 and 62,086.40

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Solution

The fourth proportional to 195,208.04, 292,809 and 62,086.40 is: 93,128.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,208.04 : 292,809 = 62,086.40 : x
  2. Step 2: Convert to fraction form
    195,208.04/292,809 = 62,086.40/x
  3. Step 3: Cross multiply
    195,208.04x = 292,809 × 62,086.40
  4. Step 4: Simplify right side
    195,208.04x = 18,179,456,697.60
  5. Step 5: Solve for x
    x = 18,179,456,697.60/195,208.04
  6. Step 6: Final answer
    x = 93,128.63

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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.