Home / 106,755.35-160,152.48-35,671.22

Finding the Fourth Proportional to 106,755.35, 160,152.48 and 35,671.22

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Solution

The fourth proportional to 106,755.35, 160,152.48 and 35,671.22 is: 53,513.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,755.35 : 160,152.48 = 35,671.22 : x
  2. Step 2: Convert to fraction form
    106,755.35/160,152.48 = 35,671.22/x
  3. Step 3: Cross multiply
    106,755.35x = 160,152.48 × 35,671.22
  4. Step 4: Simplify right side
    106,755.35x = 5,712,833,546.86
  5. Step 5: Solve for x
    x = 5,712,833,546.86/106,755.35
  6. Step 6: Final answer
    x = 53,513.33

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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.