Home / 75,897.07-104,747.19-44,065.98

Finding the Fourth Proportional to 75,897.07, 104,747.19 and 44,065.98

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Solution

The fourth proportional to 75,897.07, 104,747.19 and 44,065.98 is: 60,816.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,897.07 : 104,747.19 = 44,065.98 : x
  2. Step 2: Convert to fraction form
    75,897.07/104,747.19 = 44,065.98/x
  3. Step 3: Cross multiply
    75,897.07x = 104,747.19 × 44,065.98
  4. Step 4: Simplify right side
    75,897.07x = 4,615,787,579.60
  5. Step 5: Solve for x
    x = 4,615,787,579.60/75,897.07
  6. Step 6: Final answer
    x = 60,816.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.