Home / 130,068.14-195,102.29-36,573.89

Finding the Fourth Proportional to 130,068.14, 195,102.29 and 36,573.89

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Solution

The fourth proportional to 130,068.14, 195,102.29 and 36,573.89 is: 54,860.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,068.14 : 195,102.29 = 36,573.89 : x
  2. Step 2: Convert to fraction form
    130,068.14/195,102.29 = 36,573.89/x
  3. Step 3: Cross multiply
    130,068.14x = 195,102.29 × 36,573.89
  4. Step 4: Simplify right side
    130,068.14x = 7,135,649,693.21
  5. Step 5: Solve for x
    x = 7,135,649,693.21/130,068.14
  6. Step 6: Final answer
    x = 54,860.86

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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.