Home / 177,390.24-244,792.44-105,733.32

Finding the Fourth Proportional to 177,390.24, 244,792.44 and 105,733.32

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Solution

The fourth proportional to 177,390.24, 244,792.44 and 105,733.32 is: 145,908.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,390.24 : 244,792.44 = 105,733.32 : x
  2. Step 2: Convert to fraction form
    177,390.24/244,792.44 = 105,733.32/x
  3. Step 3: Cross multiply
    177,390.24x = 244,792.44 × 105,733.32
  4. Step 4: Simplify right side
    177,390.24x = 25,882,717,392.10
  5. Step 5: Solve for x
    x = 25,882,717,392.10/177,390.24
  6. Step 6: Final answer
    x = 145,908.35

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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.