Home / 148,601.93-223,252.82-121,074.89

Finding the Fourth Proportional to 148,601.93, 223,252.82 and 121,074.89

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Solution

The fourth proportional to 148,601.93, 223,252.82 and 121,074.89 is: 181,897.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,601.93 : 223,252.82 = 121,074.89 : x
  2. Step 2: Convert to fraction form
    148,601.93/223,252.82 = 121,074.89/x
  3. Step 3: Cross multiply
    148,601.93x = 223,252.82 × 121,074.89
  4. Step 4: Simplify right side
    148,601.93x = 27,030,310,623.69
  5. Step 5: Solve for x
    x = 27,030,310,623.69/148,601.93
  6. Step 6: Final answer
    x = 181,897.44

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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.