Home / 164,214.50-246,413.97-89,339.87

Finding the Fourth Proportional to 164,214.50, 246,413.97 and 89,339.87

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Solution

The fourth proportional to 164,214.50, 246,413.97 and 89,339.87 is: 134,059.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,214.50 : 246,413.97 = 89,339.87 : x
  2. Step 2: Convert to fraction form
    164,214.50/246,413.97 = 89,339.87/x
  3. Step 3: Cross multiply
    164,214.50x = 246,413.97 × 89,339.87
  4. Step 4: Simplify right side
    164,214.50x = 22,014,592,045.98
  5. Step 5: Solve for x
    x = 22,014,592,045.98/164,214.50
  6. Step 6: Final answer
    x = 134,059.98

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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.