Home / 831,114.23-1,246,671.62-200,028.04

Finding the Fourth Proportional to 831,114.23, 1,246,671.62 and 200,028.04

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Solution

The fourth proportional to 831,114.23, 1,246,671.62 and 200,028.04 is: 300,042.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    831,114.23 : 1,246,671.62 = 200,028.04 : x
  2. Step 2: Convert to fraction form
    831,114.23/1,246,671.62 = 200,028.04/x
  3. Step 3: Cross multiply
    831,114.23x = 1,246,671.62 × 200,028.04
  4. Step 4: Simplify right side
    831,114.23x = 249,369,280,672.23
  5. Step 5: Solve for x
    x = 249,369,280,672.23/831,114.23
  6. Step 6: Final answer
    x = 300,042.13

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1.5x scale

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.