Home / 196,010.19-270,646.43-150,616.62

Finding the Fourth Proportional to 196,010.19, 270,646.43 and 150,616.62

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Solution

The fourth proportional to 196,010.19, 270,646.43 and 150,616.62 is: 207,968.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,010.19 : 270,646.43 = 150,616.62 : x
  2. Step 2: Convert to fraction form
    196,010.19/270,646.43 = 150,616.62/x
  3. Step 3: Cross multiply
    196,010.19x = 270,646.43 × 150,616.62
  4. Step 4: Simplify right side
    196,010.19x = 40,763,849,748.58
  5. Step 5: Solve for x
    x = 40,763,849,748.58/196,010.19
  6. Step 6: Final answer
    x = 207,968.01

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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.