Home / 96,928.03-133,768.02-54,492.94

Finding the Fourth Proportional to 96,928.03, 133,768.02 and 54,492.94

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Solution

The fourth proportional to 96,928.03, 133,768.02 and 54,492.94 is: 75,204.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,928.03 : 133,768.02 = 54,492.94 : x
  2. Step 2: Convert to fraction form
    96,928.03/133,768.02 = 54,492.94/x
  3. Step 3: Cross multiply
    96,928.03x = 133,768.02 × 54,492.94
  4. Step 4: Simplify right side
    96,928.03x = 7,289,412,687.78
  5. Step 5: Solve for x
    x = 7,289,412,687.78/96,928.03
  6. Step 6: Final answer
    x = 75,204.38

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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.