Home / 204,283.06-306,473.79-64,041.69

Finding the Fourth Proportional to 204,283.06, 306,473.79 and 64,041.69

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Solution

The fourth proportional to 204,283.06, 306,473.79 and 64,041.69 is: 96,077.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,283.06 : 306,473.79 = 64,041.69 : x
  2. Step 2: Convert to fraction form
    204,283.06/306,473.79 = 64,041.69/x
  3. Step 3: Cross multiply
    204,283.06x = 306,473.79 × 64,041.69
  4. Step 4: Simplify right side
    204,283.06x = 19,627,099,117.82
  5. Step 5: Solve for x
    x = 19,627,099,117.82/204,283.06
  6. Step 6: Final answer
    x = 96,077.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.