Home / 82,339.76-113,628.84-44,614.02

Finding the Fourth Proportional to 82,339.76, 113,628.84 and 44,614.02

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Solution

The fourth proportional to 82,339.76, 113,628.84 and 44,614.02 is: 61,567.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,339.76 : 113,628.84 = 44,614.02 : x
  2. Step 2: Convert to fraction form
    82,339.76/113,628.84 = 44,614.02/x
  3. Step 3: Cross multiply
    82,339.76x = 113,628.84 × 44,614.02
  4. Step 4: Simplify right side
    82,339.76x = 5,069,439,340.34
  5. Step 5: Solve for x
    x = 5,069,439,340.34/82,339.76
  6. Step 6: Final answer
    x = 61,567.33

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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.