Home / 177,411.16-244,881.66-109,449.33

Finding the Fourth Proportional to 177,411.16, 244,881.66 and 109,449.33

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Solution

The fourth proportional to 177,411.16, 244,881.66 and 109,449.33 is: 151,073.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,411.16 : 244,881.66 = 109,449.33 : x
  2. Step 2: Convert to fraction form
    177,411.16/244,881.66 = 109,449.33/x
  3. Step 3: Cross multiply
    177,411.16x = 244,881.66 × 109,449.33
  4. Step 4: Simplify right side
    177,411.16x = 26,802,133,616.29
  5. Step 5: Solve for x
    x = 26,802,133,616.29/177,411.16
  6. Step 6: Final answer
    x = 151,073.55

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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.