Home / 164,507.07-227,021.34-96,525.21

Finding the Fourth Proportional to 164,507.07, 227,021.34 and 96,525.21

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Solution

The fourth proportional to 164,507.07, 227,021.34 and 96,525.21 is: 133,205.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,507.07 : 227,021.34 = 96,525.21 : x
  2. Step 2: Convert to fraction form
    164,507.07/227,021.34 = 96,525.21/x
  3. Step 3: Cross multiply
    164,507.07x = 227,021.34 × 96,525.21
  4. Step 4: Simplify right side
    164,507.07x = 21,913,282,517.98
  5. Step 5: Solve for x
    x = 21,913,282,517.98/164,507.07
  6. Step 6: Final answer
    x = 133,205.72

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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.