Home / 222,907.14-334,103.15-102,712.82

Finding the Fourth Proportional to 222,907.14, 334,103.15 and 102,712.82

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Solution

The fourth proportional to 222,907.14, 334,103.15 and 102,712.82 is: 153,950.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,907.14 : 334,103.15 = 102,712.82 : x
  2. Step 2: Convert to fraction form
    222,907.14/334,103.15 = 102,712.82/x
  3. Step 3: Cross multiply
    222,907.14x = 334,103.15 × 102,712.82
  4. Step 4: Simplify right side
    222,907.14x = 34,316,675,293.65
  5. Step 5: Solve for x
    x = 34,316,675,293.65/222,907.14
  6. Step 6: Final answer
    x = 153,950.54

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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.