Home / 202,084.17-303,228.45-134,662.11

Finding the Fourth Proportional to 202,084.17, 303,228.45 and 134,662.11

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Solution

The fourth proportional to 202,084.17, 303,228.45 and 134,662.11 is: 202,061.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,084.17 : 303,228.45 = 134,662.11 : x
  2. Step 2: Convert to fraction form
    202,084.17/303,228.45 = 134,662.11/x
  3. Step 3: Cross multiply
    202,084.17x = 303,228.45 × 134,662.11
  4. Step 4: Simplify right side
    202,084.17x = 40,833,382,889.03
  5. Step 5: Solve for x
    x = 40,833,382,889.03/202,084.17
  6. Step 6: Final answer
    x = 202,061.26

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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.