Home / 177,477.06-244,502.10-123,664.44

Finding the Fourth Proportional to 177,477.06, 244,502.10 and 123,664.44

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Solution

The fourth proportional to 177,477.06, 244,502.10 and 123,664.44 is: 170,366.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,477.06 : 244,502.10 = 123,664.44 : x
  2. Step 2: Convert to fraction form
    177,477.06/244,502.10 = 123,664.44/x
  3. Step 3: Cross multiply
    177,477.06x = 244,502.10 × 123,664.44
  4. Step 4: Simplify right side
    177,477.06x = 30,236,215,275.32
  5. Step 5: Solve for x
    x = 30,236,215,275.32/177,477.06
  6. Step 6: Final answer
    x = 170,366.89

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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.