Home / 82,460.25-113,795.19-44,734.50

Finding the Fourth Proportional to 82,460.25, 113,795.19 and 44,734.50

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Solution

The fourth proportional to 82,460.25, 113,795.19 and 44,734.50 is: 61,733.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,460.25 : 113,795.19 = 44,734.50 : x
  2. Step 2: Convert to fraction form
    82,460.25/113,795.19 = 44,734.50/x
  3. Step 3: Cross multiply
    82,460.25x = 113,795.19 × 44,734.50
  4. Step 4: Simplify right side
    82,460.25x = 5,090,570,927.06
  5. Step 5: Solve for x
    x = 5,090,570,927.06/82,460.25
  6. Step 6: Final answer
    x = 61,733.63

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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.