Home / 200,244.10-300,304.16-58,099.80

Finding the Fourth Proportional to 200,244.10, 300,304.16 and 58,099.80

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Solution

The fourth proportional to 200,244.10, 300,304.16 and 58,099.80 is: 87,131.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,244.10 : 300,304.16 = 58,099.80 : x
  2. Step 2: Convert to fraction form
    200,244.10/300,304.16 = 58,099.80/x
  3. Step 3: Cross multiply
    200,244.10x = 300,304.16 × 58,099.80
  4. Step 4: Simplify right side
    200,244.10x = 17,447,611,635.17
  5. Step 5: Solve for x
    x = 17,447,611,635.17/200,244.10
  6. Step 6: Final answer
    x = 87,131.71

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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.