Home / 82,209.74-113,449.83-46,401.26

Finding the Fourth Proportional to 82,209.74, 113,449.83 and 46,401.26

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Solution

The fourth proportional to 82,209.74, 113,449.83 and 46,401.26 is: 64,033.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,209.74 : 113,449.83 = 46,401.26 : x
  2. Step 2: Convert to fraction form
    82,209.74/113,449.83 = 46,401.26/x
  3. Step 3: Cross multiply
    82,209.74x = 113,449.83 × 46,401.26
  4. Step 4: Simplify right side
    82,209.74x = 5,264,215,058.79
  5. Step 5: Solve for x
    x = 5,264,215,058.79/82,209.74
  6. Step 6: Final answer
    x = 64,033.96

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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.