Home / 130,026.44-195,037.84-41,278.58

Finding the Fourth Proportional to 130,026.44, 195,037.84 and 41,278.58

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Solution

The fourth proportional to 130,026.44, 195,037.84 and 41,278.58 is: 61,917.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,026.44 : 195,037.84 = 41,278.58 : x
  2. Step 2: Convert to fraction form
    130,026.44/195,037.84 = 41,278.58/x
  3. Step 3: Cross multiply
    130,026.44x = 195,037.84 × 41,278.58
  4. Step 4: Simplify right side
    130,026.44x = 8,050,885,081.47
  5. Step 5: Solve for x
    x = 8,050,885,081.47/130,026.44
  6. Step 6: Final answer
    x = 61,917.29

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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.