Home / 177,834.39-245,539.96-109,944.44

Finding the Fourth Proportional to 177,834.39, 245,539.96 and 109,944.44

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Solution

The fourth proportional to 177,834.39, 245,539.96 and 109,944.44 is: 151,802.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,834.39 : 245,539.96 = 109,944.44 : x
  2. Step 2: Convert to fraction form
    177,834.39/245,539.96 = 109,944.44/x
  3. Step 3: Cross multiply
    177,834.39x = 245,539.96 × 109,944.44
  4. Step 4: Simplify right side
    177,834.39x = 26,995,752,818.04
  5. Step 5: Solve for x
    x = 26,995,752,818.04/177,834.39
  6. Step 6: Final answer
    x = 151,802.77

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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.