Home / 151,994.93-228,016.89-46,813.86

Finding the Fourth Proportional to 151,994.93, 228,016.89 and 46,813.86

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Solution

The fourth proportional to 151,994.93, 228,016.89 and 46,813.86 is: 70,228.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,994.93 : 228,016.89 = 46,813.86 : x
  2. Step 2: Convert to fraction form
    151,994.93/228,016.89 = 46,813.86/x
  3. Step 3: Cross multiply
    151,994.93x = 228,016.89 × 46,813.86
  4. Step 4: Simplify right side
    151,994.93x = 10,674,350,766.10
  5. Step 5: Solve for x
    x = 10,674,350,766.10/151,994.93
  6. Step 6: Final answer
    x = 70,228.34

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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.