Home / 75,336.46-113,004.69-58,708.94

Finding the Fourth Proportional to 75,336.46, 113,004.69 and 58,708.94

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Solution

The fourth proportional to 75,336.46, 113,004.69 and 58,708.94 is: 88,063.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,336.46 : 113,004.69 = 58,708.94 : x
  2. Step 2: Convert to fraction form
    75,336.46/113,004.69 = 58,708.94/x
  3. Step 3: Cross multiply
    75,336.46x = 113,004.69 × 58,708.94
  4. Step 4: Simplify right side
    75,336.46x = 6,634,385,564.93
  5. Step 5: Solve for x
    x = 6,634,385,564.93/75,336.46
  6. Step 6: Final answer
    x = 88,063.41

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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.