Home / 82,134.54-113,346.27-46,325.25

Finding the Fourth Proportional to 82,134.54, 113,346.27 and 46,325.25

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Solution

The fourth proportional to 82,134.54, 113,346.27 and 46,325.25 is: 63,929.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,134.54 : 113,346.27 = 46,325.25 : x
  2. Step 2: Convert to fraction form
    82,134.54/113,346.27 = 46,325.25/x
  3. Step 3: Cross multiply
    82,134.54x = 113,346.27 × 46,325.25
  4. Step 4: Simplify right side
    82,134.54x = 5,250,794,294.32
  5. Step 5: Solve for x
    x = 5,250,794,294.32/82,134.54
  6. Step 6: Final answer
    x = 63,929.19

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1.5x scale

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.