Home / 224,989.10-337,483.67-90,114.41

Finding the Fourth Proportional to 224,989.10, 337,483.67 and 90,114.41

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Solution

The fourth proportional to 224,989.10, 337,483.67 and 90,114.41 is: 135,171.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,989.10 : 337,483.67 = 90,114.41 : x
  2. Step 2: Convert to fraction form
    224,989.10/337,483.67 = 90,114.41/x
  3. Step 3: Cross multiply
    224,989.10x = 337,483.67 × 90,114.41
  4. Step 4: Simplify right side
    224,989.10x = 30,412,142,199.82
  5. Step 5: Solve for x
    x = 30,412,142,199.82/224,989.10
  6. Step 6: Final answer
    x = 135,171.63

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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.