Home / 130,675.14-195,994.26-41,917.10

Finding the Fourth Proportional to 130,675.14, 195,994.26 and 41,917.10

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Solution

The fourth proportional to 130,675.14, 195,994.26 and 41,917.10 is: 62,869.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,675.14 : 195,994.26 = 41,917.10 : x
  2. Step 2: Convert to fraction form
    130,675.14/195,994.26 = 41,917.10/x
  3. Step 3: Cross multiply
    130,675.14x = 195,994.26 × 41,917.10
  4. Step 4: Simplify right side
    130,675.14x = 8,215,510,015.87
  5. Step 5: Solve for x
    x = 8,215,510,015.87/130,675.14
  6. Step 6: Final answer
    x = 62,869.72

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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.