Home / 535,017.56-802,293.03-202,360.28

Finding the Fourth Proportional to 535,017.56, 802,293.03 and 202,360.28

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Solution

The fourth proportional to 535,017.56, 802,293.03 and 202,360.28 is: 303,452.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    535,017.56 : 802,293.03 = 202,360.28 : x
  2. Step 2: Convert to fraction form
    535,017.56/802,293.03 = 202,360.28/x
  3. Step 3: Cross multiply
    535,017.56x = 802,293.03 × 202,360.28
  4. Step 4: Simplify right side
    535,017.56x = 162,352,238,181.38
  5. Step 5: Solve for x
    x = 162,352,238,181.38/535,017.56
  6. Step 6: Final answer
    x = 303,452.17

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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.