Home / 130,249.74-195,372.49-41,502.05

Finding the Fourth Proportional to 130,249.74, 195,372.49 and 41,502.05

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Solution

The fourth proportional to 130,249.74, 195,372.49 and 41,502.05 is: 62,252.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,249.74 : 195,372.49 = 41,502.05 : x
  2. Step 2: Convert to fraction form
    130,249.74/195,372.49 = 41,502.05/x
  3. Step 3: Cross multiply
    130,249.74x = 195,372.49 × 41,502.05
  4. Step 4: Simplify right side
    130,249.74x = 8,108,358,848.60
  5. Step 5: Solve for x
    x = 8,108,358,848.60/130,249.74
  6. Step 6: Final answer
    x = 62,252.40

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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.