Home / 96,864.22-133,674.22-53,258.62

Finding the Fourth Proportional to 96,864.22, 133,674.22 and 53,258.62

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Solution

The fourth proportional to 96,864.22, 133,674.22 and 53,258.62 is: 73,497.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,864.22 : 133,674.22 = 53,258.62 : x
  2. Step 2: Convert to fraction form
    96,864.22/133,674.22 = 53,258.62/x
  3. Step 3: Cross multiply
    96,864.22x = 133,674.22 × 53,258.62
  4. Step 4: Simplify right side
    96,864.22x = 7,119,303,882.55
  5. Step 5: Solve for x
    x = 7,119,303,882.55/96,864.22
  6. Step 6: Final answer
    x = 73,497.77

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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.