Home / 184,420.68-276,325.27-64,413.15

Finding the Fourth Proportional to 184,420.68, 276,325.27 and 64,413.15

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Solution

The fourth proportional to 184,420.68, 276,325.27 and 64,413.15 is: 96,512.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,420.68 : 276,325.27 = 64,413.15 : x
  2. Step 2: Convert to fraction form
    184,420.68/276,325.27 = 64,413.15/x
  3. Step 3: Cross multiply
    184,420.68x = 276,325.27 × 64,413.15
  4. Step 4: Simplify right side
    184,420.68x = 17,798,981,065.30
  5. Step 5: Solve for x
    x = 17,798,981,065.30/184,420.68
  6. Step 6: Final answer
    x = 96,512.93

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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.