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Finding the Fourth Proportional to 224,483.80, 336,787.19 and 112,028.26

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Solution

The fourth proportional to 224,483.80, 336,787.19 and 112,028.26 is: 168,073.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,483.80 : 336,787.19 = 112,028.26 : x
  2. Step 2: Convert to fraction form
    224,483.80/336,787.19 = 112,028.26/x
  3. Step 3: Cross multiply
    224,483.80x = 336,787.19 × 112,028.26
  4. Step 4: Simplify right side
    224,483.80x = 37,729,682,885.99
  5. Step 5: Solve for x
    x = 37,729,682,885.99/224,483.80
  6. Step 6: Final answer
    x = 168,073.08

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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.