Home / 130,093.48-194,836.86-110,302.12

Finding the Fourth Proportional to 130,093.48, 194,836.86 and 110,302.12

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Solution

The fourth proportional to 130,093.48, 194,836.86 and 110,302.12 is: 165,195.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,093.48 : 194,836.86 = 110,302.12 : x
  2. Step 2: Convert to fraction form
    130,093.48/194,836.86 = 110,302.12/x
  3. Step 3: Cross multiply
    130,093.48x = 194,836.86 × 110,302.12
  4. Step 4: Simplify right side
    130,093.48x = 21,490,918,712.14
  5. Step 5: Solve for x
    x = 21,490,918,712.14/130,093.48
  6. Step 6: Final answer
    x = 165,195.97

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1.5x scale

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.