Home / 146,495.18-202,052.46-106,341.86

Finding the Fourth Proportional to 146,495.18, 202,052.46 and 106,341.86

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Solution

The fourth proportional to 146,495.18, 202,052.46 and 106,341.86 is: 146,671.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,495.18 : 202,052.46 = 106,341.86 : x
  2. Step 2: Convert to fraction form
    146,495.18/202,052.46 = 106,341.86/x
  3. Step 3: Cross multiply
    146,495.18x = 202,052.46 × 106,341.86
  4. Step 4: Simplify right side
    146,495.18x = 21,486,634,413.98
  5. Step 5: Solve for x
    x = 21,486,634,413.98/146,495.18
  6. Step 6: Final answer
    x = 146,671.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.