Home / 96,933.74-133,768.77-54,492.62

Finding the Fourth Proportional to 96,933.74, 133,768.77 and 54,492.62

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Solution

The fourth proportional to 96,933.74, 133,768.77 and 54,492.62 is: 75,199.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,933.74 : 133,768.77 = 54,492.62 : x
  2. Step 2: Convert to fraction form
    96,933.74/133,768.77 = 54,492.62/x
  3. Step 3: Cross multiply
    96,933.74x = 133,768.77 × 54,492.62
  4. Step 4: Simplify right side
    96,933.74x = 7,289,410,751.48
  5. Step 5: Solve for x
    x = 7,289,410,751.48/96,933.74
  6. Step 6: Final answer
    x = 75,199.93

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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.