Home / 82,600.16-113,997.35-46,305.10

Finding the Fourth Proportional to 82,600.16, 113,997.35 and 46,305.10

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Solution

The fourth proportional to 82,600.16, 113,997.35 and 46,305.10 is: 63,906.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,600.16 : 113,997.35 = 46,305.10 : x
  2. Step 2: Convert to fraction form
    82,600.16/113,997.35 = 46,305.10/x
  3. Step 3: Cross multiply
    82,600.16x = 113,997.35 × 46,305.10
  4. Step 4: Simplify right side
    82,600.16x = 5,278,657,889.97
  5. Step 5: Solve for x
    x = 5,278,657,889.97/82,600.16
  6. Step 6: Final answer
    x = 63,906.15

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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.