Home / 96,497.05-133,165.95-54,056.49

Finding the Fourth Proportional to 96,497.05, 133,165.95 and 54,056.49

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Solution

The fourth proportional to 96,497.05, 133,165.95 and 54,056.49 is: 74,597.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,497.05 : 133,165.95 = 54,056.49 : x
  2. Step 2: Convert to fraction form
    96,497.05/133,165.95 = 54,056.49/x
  3. Step 3: Cross multiply
    96,497.05x = 133,165.95 × 54,056.49
  4. Step 4: Simplify right side
    96,497.05x = 7,198,483,844.52
  5. Step 5: Solve for x
    x = 7,198,483,844.52/96,497.05
  6. Step 6: Final answer
    x = 74,597.97

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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.