Home / 192,883.05-266,686.53-168,941.03

Finding the Fourth Proportional to 192,883.05, 266,686.53 and 168,941.03

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Solution

The fourth proportional to 192,883.05, 266,686.53 and 168,941.03 is: 233,583.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,883.05 : 266,686.53 = 168,941.03 : x
  2. Step 2: Convert to fraction form
    192,883.05/266,686.53 = 168,941.03/x
  3. Step 3: Cross multiply
    192,883.05x = 266,686.53 × 168,941.03
  4. Step 4: Simplify right side
    192,883.05x = 45,054,295,731.89
  5. Step 5: Solve for x
    x = 45,054,295,731.89/192,883.05
  6. Step 6: Final answer
    x = 233,583.49

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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.