Home / 82,319.36-123,496.25-46,797.02

Finding the Fourth Proportional to 82,319.36, 123,496.25 and 46,797.02

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Solution

The fourth proportional to 82,319.36, 123,496.25 and 46,797.02 is: 70,205.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,319.36 : 123,496.25 = 46,797.02 : x
  2. Step 2: Convert to fraction form
    82,319.36/123,496.25 = 46,797.02/x
  3. Step 3: Cross multiply
    82,319.36x = 123,496.25 × 46,797.02
  4. Step 4: Simplify right side
    82,319.36x = 5,779,255,745.49
  5. Step 5: Solve for x
    x = 5,779,255,745.49/82,319.36
  6. Step 6: Final answer
    x = 70,205.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.