Home / 176,617.05-244,373.36-154,003.20

Finding the Fourth Proportional to 176,617.05, 244,373.36 and 154,003.20

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Solution

The fourth proportional to 176,617.05, 244,373.36 and 154,003.20 is: 213,084.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,617.05 : 244,373.36 = 154,003.20 : x
  2. Step 2: Convert to fraction form
    176,617.05/244,373.36 = 154,003.20/x
  3. Step 3: Cross multiply
    176,617.05x = 244,373.36 × 154,003.20
  4. Step 4: Simplify right side
    176,617.05x = 37,634,278,664.74
  5. Step 5: Solve for x
    x = 37,634,278,664.74/176,617.05
  6. Step 6: Final answer
    x = 213,084.06

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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.