Home / 130,992.23-196,625.75-116,094.66

Finding the Fourth Proportional to 130,992.23, 196,625.75 and 116,094.66

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Solution

The fourth proportional to 130,992.23, 196,625.75 and 116,094.66 is: 174,263.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,992.23 : 196,625.75 = 116,094.66 : x
  2. Step 2: Convert to fraction form
    130,992.23/196,625.75 = 116,094.66/x
  3. Step 3: Cross multiply
    130,992.23x = 196,625.75 × 116,094.66
  4. Step 4: Simplify right side
    130,992.23x = 22,827,199,883.73
  5. Step 5: Solve for x
    x = 22,827,199,883.73/130,992.23
  6. Step 6: Final answer
    x = 174,263.78

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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.