Home / 96,864.52-133,674.30-58,623.64

Finding the Fourth Proportional to 96,864.52, 133,674.30 and 58,623.64

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Solution

The fourth proportional to 96,864.52, 133,674.30 and 58,623.64 is: 80,901.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,864.52 : 133,674.30 = 58,623.64 : x
  2. Step 2: Convert to fraction form
    96,864.52/133,674.30 = 58,623.64/x
  3. Step 3: Cross multiply
    96,864.52x = 133,674.30 × 58,623.64
  4. Step 4: Simplify right side
    96,864.52x = 7,836,474,040.45
  5. Step 5: Solve for x
    x = 7,836,474,040.45/96,864.52
  6. Step 6: Final answer
    x = 80,901.39

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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.