Home / 150,374.54-225,534.44-60,413.65

Finding the Fourth Proportional to 150,374.54, 225,534.44 and 60,413.65

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Solution

The fourth proportional to 150,374.54, 225,534.44 and 60,413.65 is: 90,609.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,374.54 : 225,534.44 = 60,413.65 : x
  2. Step 2: Convert to fraction form
    150,374.54/225,534.44 = 60,413.65/x
  3. Step 3: Cross multiply
    150,374.54x = 225,534.44 × 60,413.65
  4. Step 4: Simplify right side
    150,374.54x = 13,625,358,308.30
  5. Step 5: Solve for x
    x = 13,625,358,308.30/150,374.54
  6. Step 6: Final answer
    x = 90,609.47

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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.