Home / 151,413.02-227,121.26-64,847.17

Finding the Fourth Proportional to 151,413.02, 227,121.26 and 64,847.17

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Solution

The fourth proportional to 151,413.02, 227,121.26 and 64,847.17 is: 97,271.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,413.02 : 227,121.26 = 64,847.17 : x
  2. Step 2: Convert to fraction form
    151,413.02/227,121.26 = 64,847.17/x
  3. Step 3: Cross multiply
    151,413.02x = 227,121.26 × 64,847.17
  4. Step 4: Simplify right side
    151,413.02x = 14,728,170,917.28
  5. Step 5: Solve for x
    x = 14,728,170,917.28/151,413.02
  6. Step 6: Final answer
    x = 97,271.50

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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.