Home / 160,270.54-222,184.76-151,738.50

Finding the Fourth Proportional to 160,270.54, 222,184.76 and 151,738.50

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Solution

The fourth proportional to 160,270.54, 222,184.76 and 151,738.50 is: 210,356.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,270.54 : 222,184.76 = 151,738.50 : x
  2. Step 2: Convert to fraction form
    160,270.54/222,184.76 = 151,738.50/x
  3. Step 3: Cross multiply
    160,270.54x = 222,184.76 × 151,738.50
  4. Step 4: Simplify right side
    160,270.54x = 33,713,982,279.76
  5. Step 5: Solve for x
    x = 33,713,982,279.76/160,270.54
  6. Step 6: Final answer
    x = 210,356.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.