Home / 82,194.24-113,428.44-46,385.76

Finding the Fourth Proportional to 82,194.24, 113,428.44 and 46,385.76

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Solution

The fourth proportional to 82,194.24, 113,428.44 and 46,385.76 is: 64,012.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,194.24 : 113,428.44 = 46,385.76 : x
  2. Step 2: Convert to fraction form
    82,194.24/113,428.44 = 46,385.76/x
  3. Step 3: Cross multiply
    82,194.24x = 113,428.44 × 46,385.76
  4. Step 4: Simplify right side
    82,194.24x = 5,261,464,395.01
  5. Step 5: Solve for x
    x = 5,261,464,395.01/82,194.24
  6. Step 6: Final answer
    x = 64,012.57

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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.