Home / 535,016.93-802,292.09-202,359.65

Finding the Fourth Proportional to 535,016.93, 802,292.09 and 202,359.65

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Solution

The fourth proportional to 535,016.93, 802,292.09 and 202,359.65 is: 303,451.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    535,016.93 : 802,292.09 = 202,359.65 : x
  2. Step 2: Convert to fraction form
    535,016.93/802,292.09 = 202,359.65/x
  3. Step 3: Cross multiply
    535,016.93x = 802,292.09 × 202,359.65
  4. Step 4: Simplify right side
    535,016.93x = 162,351,546,530.17
  5. Step 5: Solve for x
    x = 162,351,546,530.17/535,016.93
  6. Step 6: Final answer
    x = 303,451.23

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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.