Home / 148,198.69-222,339.66-59,514.47

Finding the Fourth Proportional to 148,198.69, 222,339.66 and 59,514.47

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Solution

The fourth proportional to 148,198.69, 222,339.66 and 59,514.47 is: 89,288.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,198.69 : 222,339.66 = 59,514.47 : x
  2. Step 2: Convert to fraction form
    148,198.69/222,339.66 = 59,514.47/x
  3. Step 3: Cross multiply
    148,198.69x = 222,339.66 × 59,514.47
  4. Step 4: Simplify right side
    148,198.69x = 13,232,427,024.88
  5. Step 5: Solve for x
    x = 13,232,427,024.88/148,198.69
  6. Step 6: Final answer
    x = 89,288.42

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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.