Home / 205,094.51-283,030.44-113,213.82

Finding the Fourth Proportional to 205,094.51, 283,030.44 and 113,213.82

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Solution

The fourth proportional to 205,094.51, 283,030.44 and 113,213.82 is: 156,235.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    205,094.51 : 283,030.44 = 113,213.82 : x
  2. Step 2: Convert to fraction form
    205,094.51/283,030.44 = 113,213.82/x
  3. Step 3: Cross multiply
    205,094.51x = 283,030.44 × 113,213.82
  4. Step 4: Simplify right side
    205,094.51x = 32,042,956,722.61
  5. Step 5: Solve for x
    x = 32,042,956,722.61/205,094.51
  6. Step 6: Final answer
    x = 156,235.08

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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.