Home / 192,270.73-288,406.81-59,150.07

Finding the Fourth Proportional to 192,270.73, 288,406.81 and 59,150.07

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Solution

The fourth proportional to 192,270.73, 288,406.81 and 59,150.07 is: 88,725.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,270.73 : 288,406.81 = 59,150.07 : x
  2. Step 2: Convert to fraction form
    192,270.73/288,406.81 = 59,150.07/x
  3. Step 3: Cross multiply
    192,270.73x = 288,406.81 × 59,150.07
  4. Step 4: Simplify right side
    192,270.73x = 17,059,282,999.98
  5. Step 5: Solve for x
    x = 17,059,282,999.98/192,270.73
  6. Step 6: Final answer
    x = 88,725.32

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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.