Home / 96,933.21-133,770.93-58,699.89

Finding the Fourth Proportional to 96,933.21, 133,770.93 and 58,699.89

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Solution

The fourth proportional to 96,933.21, 133,770.93 and 58,699.89 is: 81,007.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,933.21 : 133,770.93 = 58,699.89 : x
  2. Step 2: Convert to fraction form
    96,933.21/133,770.93 = 58,699.89/x
  3. Step 3: Cross multiply
    96,933.21x = 133,770.93 × 58,699.89
  4. Step 4: Simplify right side
    96,933.21x = 7,852,338,876.20
  5. Step 5: Solve for x
    x = 7,852,338,876.20/96,933.21
  6. Step 6: Final answer
    x = 81,007.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.