Home / 130,039.91-195,066.61-41,300.36

Finding the Fourth Proportional to 130,039.91, 195,066.61 and 41,300.36

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Solution

The fourth proportional to 130,039.91, 195,066.61 and 41,300.36 is: 61,952.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,039.91 : 195,066.61 = 41,300.36 : x
  2. Step 2: Convert to fraction form
    130,039.91/195,066.61 = 41,300.36/x
  3. Step 3: Cross multiply
    130,039.91x = 195,066.61 × 41,300.36
  4. Step 4: Simplify right side
    130,039.91x = 8,056,321,216.98
  5. Step 5: Solve for x
    x = 8,056,321,216.98/130,039.91
  6. Step 6: Final answer
    x = 61,952.68

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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.