Home / 200,833.24-277,148.46-110,186.68

Finding the Fourth Proportional to 200,833.24, 277,148.46 and 110,186.68

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Solution

The fourth proportional to 200,833.24, 277,148.46 and 110,186.68 is: 152,056.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,833.24 : 277,148.46 = 110,186.68 : x
  2. Step 2: Convert to fraction form
    200,833.24/277,148.46 = 110,186.68/x
  3. Step 3: Cross multiply
    200,833.24x = 277,148.46 × 110,186.68
  4. Step 4: Simplify right side
    200,833.24x = 30,538,068,674.51
  5. Step 5: Solve for x
    x = 30,538,068,674.51/200,833.24
  6. Step 6: Final answer
    x = 152,056.84

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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.