Home / 82,407.22-113,717.19-46,604.74

Finding the Fourth Proportional to 82,407.22, 113,717.19 and 46,604.74

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Solution

The fourth proportional to 82,407.22, 113,717.19 and 46,604.74 is: 64,311.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,407.22 : 113,717.19 = 46,604.74 : x
  2. Step 2: Convert to fraction form
    82,407.22/113,717.19 = 46,604.74/x
  3. Step 3: Cross multiply
    82,407.22x = 113,717.19 × 46,604.74
  4. Step 4: Simplify right side
    82,407.22x = 5,299,760,073.48
  5. Step 5: Solve for x
    x = 5,299,760,073.48/82,407.22
  6. Step 6: Final answer
    x = 64,311.84

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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.