Home / 196,220.08-270,268.02-150,811.24

Finding the Fourth Proportional to 196,220.08, 270,268.02 and 150,811.24

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Solution

The fourth proportional to 196,220.08, 270,268.02 and 150,811.24 is: 207,723.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,220.08 : 270,268.02 = 150,811.24 : x
  2. Step 2: Convert to fraction form
    196,220.08/270,268.02 = 150,811.24/x
  3. Step 3: Cross multiply
    196,220.08x = 270,268.02 × 150,811.24
  4. Step 4: Simplify right side
    196,220.08x = 40,759,455,228.54
  5. Step 5: Solve for x
    x = 40,759,455,228.54/196,220.08
  6. Step 6: Final answer
    x = 207,723.16

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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.