Home / 192,938.07-266,108.16-169,023.24

Finding the Fourth Proportional to 192,938.07, 266,108.16 and 169,023.24

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Solution

The fourth proportional to 192,938.07, 266,108.16 and 169,023.24 is: 233,123.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,938.07 : 266,108.16 = 169,023.24 : x
  2. Step 2: Convert to fraction form
    192,938.07/266,108.16 = 169,023.24/x
  3. Step 3: Cross multiply
    192,938.07x = 266,108.16 × 169,023.24
  4. Step 4: Simplify right side
    192,938.07x = 44,978,463,393.64
  5. Step 5: Solve for x
    x = 44,978,463,393.64/192,938.07
  6. Step 6: Final answer
    x = 233,123.84

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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.