Home / 82,469.02-113,807.25-46,658.26

Finding the Fourth Proportional to 82,469.02, 113,807.25 and 46,658.26

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Solution

The fourth proportional to 82,469.02, 113,807.25 and 46,658.26 is: 64,388.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,469.02 : 113,807.25 = 46,658.26 : x
  2. Step 2: Convert to fraction form
    82,469.02/113,807.25 = 46,658.26/x
  3. Step 3: Cross multiply
    82,469.02x = 113,807.25 × 46,658.26
  4. Step 4: Simplify right side
    82,469.02x = 5,310,048,260.39
  5. Step 5: Solve for x
    x = 5,310,048,260.39/82,469.02
  6. Step 6: Final answer
    x = 64,388.40

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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.