Home / 151,590.69-227,347.23-44,949.72

Finding the Fourth Proportional to 151,590.69, 227,347.23 and 44,949.72

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Solution

The fourth proportional to 151,590.69, 227,347.23 and 44,949.72 is: 67,413.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,590.69 : 227,347.23 = 44,949.72 : x
  2. Step 2: Convert to fraction form
    151,590.69/227,347.23 = 44,949.72/x
  3. Step 3: Cross multiply
    151,590.69x = 227,347.23 × 44,949.72
  4. Step 4: Simplify right side
    151,590.69x = 10,219,194,331.28
  5. Step 5: Solve for x
    x = 10,219,194,331.28/151,590.69
  6. Step 6: Final answer
    x = 67,413.07

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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.