Home / 82,708.26-114,137.02-44,982.52

Finding the Fourth Proportional to 82,708.26, 114,137.02 and 44,982.52

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Solution

The fourth proportional to 82,708.26, 114,137.02 and 44,982.52 is: 62,075.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,708.26 : 114,137.02 = 44,982.52 : x
  2. Step 2: Convert to fraction form
    82,708.26/114,137.02 = 44,982.52/x
  3. Step 3: Cross multiply
    82,708.26x = 114,137.02 × 44,982.52
  4. Step 4: Simplify right side
    82,708.26x = 5,134,170,784.89
  5. Step 5: Solve for x
    x = 5,134,170,784.89/82,708.26
  6. Step 6: Final answer
    x = 62,075.67

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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.