Home / 337,132.94-505,530.10-112,413.82

Finding the Fourth Proportional to 337,132.94, 505,530.10 and 112,413.82

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Solution

The fourth proportional to 337,132.94, 505,530.10 and 112,413.82 is: 168,564.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,132.94 : 505,530.10 = 112,413.82 : x
  2. Step 2: Convert to fraction form
    337,132.94/505,530.10 = 112,413.82/x
  3. Step 3: Cross multiply
    337,132.94x = 505,530.10 × 112,413.82
  4. Step 4: Simplify right side
    337,132.94x = 56,828,569,665.98
  5. Step 5: Solve for x
    x = 56,828,569,665.98/337,132.94
  6. Step 6: Final answer
    x = 168,564.28

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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.