Home / 177,946.74-245,629.26-110,016.18

Finding the Fourth Proportional to 177,946.74, 245,629.26 and 110,016.18

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Solution

The fourth proportional to 177,946.74, 245,629.26 and 110,016.18 is: 151,861.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,946.74 : 245,629.26 = 110,016.18 : x
  2. Step 2: Convert to fraction form
    177,946.74/245,629.26 = 110,016.18/x
  3. Step 3: Cross multiply
    177,946.74x = 245,629.26 × 110,016.18
  4. Step 4: Simplify right side
    177,946.74x = 27,023,192,881.43
  5. Step 5: Solve for x
    x = 27,023,192,881.43/177,946.74
  6. Step 6: Final answer
    x = 151,861.13

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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.