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Finding the Fourth Proportional to 592,083.48, 888,133.52 and 192,726.34

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Solution

The fourth proportional to 592,083.48, 888,133.52 and 192,726.34 is: 289,092.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,083.48 : 888,133.52 = 192,726.34 : x
  2. Step 2: Convert to fraction form
    592,083.48/888,133.52 = 192,726.34/x
  3. Step 3: Cross multiply
    592,083.48x = 888,133.52 × 192,726.34
  4. Step 4: Simplify right side
    592,083.48x = 171,166,722,740.92
  5. Step 5: Solve for x
    x = 171,166,722,740.92/592,083.48
  6. Step 6: Final answer
    x = 289,092.21

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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.