Home / 82,803.39-114,271.43-46,511.22

Finding the Fourth Proportional to 82,803.39, 114,271.43 and 46,511.22

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Solution

The fourth proportional to 82,803.39, 114,271.43 and 46,511.22 is: 64,187.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,803.39 : 114,271.43 = 46,511.22 : x
  2. Step 2: Convert to fraction form
    82,803.39/114,271.43 = 46,511.22/x
  3. Step 3: Cross multiply
    82,803.39x = 114,271.43 × 46,511.22
  4. Step 4: Simplify right side
    82,803.39x = 5,314,903,620.44
  5. Step 5: Solve for x
    x = 5,314,903,620.44/82,803.39
  6. Step 6: Final answer
    x = 64,187.03

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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.