Home / 224,029.10-309,167.67-122,062.65

Finding the Fourth Proportional to 224,029.10, 309,167.67 and 122,062.65

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Solution

The fourth proportional to 224,029.10, 309,167.67 and 122,062.65 is: 168,450.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,029.10 : 309,167.67 = 122,062.65 : x
  2. Step 2: Convert to fraction form
    224,029.10/309,167.67 = 122,062.65/x
  3. Step 3: Cross multiply
    224,029.10x = 309,167.67 × 122,062.65
  4. Step 4: Simplify right side
    224,029.10x = 37,737,825,094.53
  5. Step 5: Solve for x
    x = 37,737,825,094.53/224,029.10
  6. Step 6: Final answer
    x = 168,450.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.