Home / 177,057.07-244,338.39-96,484.40

Finding the Fourth Proportional to 177,057.07, 244,338.39 and 96,484.40

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Solution

The fourth proportional to 177,057.07, 244,338.39 and 96,484.40 is: 133,148.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,057.07 : 244,338.39 = 96,484.40 : x
  2. Step 2: Convert to fraction form
    177,057.07/244,338.39 = 96,484.40/x
  3. Step 3: Cross multiply
    177,057.07x = 244,338.39 × 96,484.40
  4. Step 4: Simplify right side
    177,057.07x = 23,574,843,579.74
  5. Step 5: Solve for x
    x = 23,574,843,579.74/177,057.07
  6. Step 6: Final answer
    x = 133,148.27

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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.