Home / 117,108.18-175,670.10-41,197.59

Finding the Fourth Proportional to 117,108.18, 175,670.10 and 41,197.59

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Solution

The fourth proportional to 117,108.18, 175,670.10 and 41,197.59 is: 61,799.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,108.18 : 175,670.10 = 41,197.59 : x
  2. Step 2: Convert to fraction form
    117,108.18/175,670.10 = 41,197.59/x
  3. Step 3: Cross multiply
    117,108.18x = 175,670.10 × 41,197.59
  4. Step 4: Simplify right side
    117,108.18x = 7,237,184,755.06
  5. Step 5: Solve for x
    x = 7,237,184,755.06/117,108.18
  6. Step 6: Final answer
    x = 61,799.14

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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.