Home / 199,384.44-299,141.46-133,094.04

Finding the Fourth Proportional to 199,384.44, 299,141.46 and 133,094.04

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Solution

The fourth proportional to 199,384.44, 299,141.46 and 133,094.04 is: 199,684.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,384.44 : 299,141.46 = 133,094.04 : x
  2. Step 2: Convert to fraction form
    199,384.44/299,141.46 = 133,094.04/x
  3. Step 3: Cross multiply
    199,384.44x = 299,141.46 × 133,094.04
  4. Step 4: Simplify right side
    199,384.44x = 39,813,945,442.90
  5. Step 5: Solve for x
    x = 39,813,945,442.90/199,384.44
  6. Step 6: Final answer
    x = 199,684.32

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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.