Home / 130,236.32-195,343.68-41,486.24

Finding the Fourth Proportional to 130,236.32, 195,343.68 and 41,486.24

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Solution

The fourth proportional to 130,236.32, 195,343.68 and 41,486.24 is: 62,225.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,236.32 : 195,343.68 = 41,486.24 : x
  2. Step 2: Convert to fraction form
    130,236.32/195,343.68 = 41,486.24/x
  3. Step 3: Cross multiply
    130,236.32x = 195,343.68 × 41,486.24
  4. Step 4: Simplify right side
    130,236.32x = 8,104,074,790.96
  5. Step 5: Solve for x
    x = 8,104,074,790.96/130,236.32
  6. Step 6: Final answer
    x = 62,225.92

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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.