Home / 236,356.96-354,481.36-67,875.94

Finding the Fourth Proportional to 236,356.96, 354,481.36 and 67,875.94

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Solution

The fourth proportional to 236,356.96, 354,481.36 and 67,875.94 is: 101,798.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,356.96 : 354,481.36 = 67,875.94 : x
  2. Step 2: Convert to fraction form
    236,356.96/354,481.36 = 67,875.94/x
  3. Step 3: Cross multiply
    236,356.96x = 354,481.36 × 67,875.94
  4. Step 4: Simplify right side
    236,356.96x = 24,060,755,522.48
  5. Step 5: Solve for x
    x = 24,060,755,522.48/236,356.96
  6. Step 6: Final answer
    x = 101,798.38

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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.