Home / 82,228.62-113,475.45-46,418.94

Finding the Fourth Proportional to 82,228.62, 113,475.45 and 46,418.94

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Solution

The fourth proportional to 82,228.62, 113,475.45 and 46,418.94 is: 64,058.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,228.62 : 113,475.45 = 46,418.94 : x
  2. Step 2: Convert to fraction form
    82,228.62/113,475.45 = 46,418.94/x
  3. Step 3: Cross multiply
    82,228.62x = 113,475.45 × 46,418.94
  4. Step 4: Simplify right side
    82,228.62x = 5,267,410,105.02
  5. Step 5: Solve for x
    x = 5,267,410,105.02/82,228.62
  6. Step 6: Final answer
    x = 64,058.11

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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.