Home / 130,585.02-195,872.06-41,836.56

Finding the Fourth Proportional to 130,585.02, 195,872.06 and 41,836.56

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Solution

The fourth proportional to 130,585.02, 195,872.06 and 41,836.56 is: 62,753.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,585.02 : 195,872.06 = 41,836.56 : x
  2. Step 2: Convert to fraction form
    130,585.02/195,872.06 = 41,836.56/x
  3. Step 3: Cross multiply
    130,585.02x = 195,872.06 × 41,836.56
  4. Step 4: Simplify right side
    130,585.02x = 8,194,613,575.60
  5. Step 5: Solve for x
    x = 8,194,613,575.60/130,585.02
  6. Step 6: Final answer
    x = 62,753.09

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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.