Home / 130,207.01-195,245.89-41,448.98

Finding the Fourth Proportional to 130,207.01, 195,245.89 and 41,448.98

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Solution

The fourth proportional to 130,207.01, 195,245.89 and 41,448.98 is: 62,152.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,207.01 : 195,245.89 = 41,448.98 : x
  2. Step 2: Convert to fraction form
    130,207.01/195,245.89 = 41,448.98/x
  3. Step 3: Cross multiply
    130,207.01x = 195,245.89 × 41,448.98
  4. Step 4: Simplify right side
    130,207.01x = 8,092,743,374.18
  5. Step 5: Solve for x
    x = 8,092,743,374.18/130,207.01
  6. Step 6: Final answer
    x = 62,152.90

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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.