Home / 221,613.86-332,304.14-151,513.22

Finding the Fourth Proportional to 221,613.86, 332,304.14 and 151,513.22

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Solution

The fourth proportional to 221,613.86, 332,304.14 and 151,513.22 is: 227,190.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,613.86 : 332,304.14 = 151,513.22 : x
  2. Step 2: Convert to fraction form
    221,613.86/332,304.14 = 151,513.22/x
  3. Step 3: Cross multiply
    221,613.86x = 332,304.14 × 151,513.22
  4. Step 4: Simplify right side
    221,613.86x = 50,348,470,270.73
  5. Step 5: Solve for x
    x = 50,348,470,270.73/221,613.86
  6. Step 6: Final answer
    x = 227,190.08

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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.