Home / 177,133.13-265,698.69-44,013.33

Finding the Fourth Proportional to 177,133.13, 265,698.69 and 44,013.33

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Solution

The fourth proportional to 177,133.13, 265,698.69 and 44,013.33 is: 66,019.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,133.13 : 265,698.69 = 44,013.33 : x
  2. Step 2: Convert to fraction form
    177,133.13/265,698.69 = 44,013.33/x
  3. Step 3: Cross multiply
    177,133.13x = 265,698.69 × 44,013.33
  4. Step 4: Simplify right side
    177,133.13x = 11,694,284,123.54
  5. Step 5: Solve for x
    x = 11,694,284,123.54/177,133.13
  6. Step 6: Final answer
    x = 66,019.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.