Home / 164,674.04-227,250.09-89,222.54

Finding the Fourth Proportional to 164,674.04, 227,250.09 and 89,222.54

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Solution

The fourth proportional to 164,674.04, 227,250.09 and 89,222.54 is: 123,127.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,674.04 : 227,250.09 = 89,222.54 : x
  2. Step 2: Convert to fraction form
    164,674.04/227,250.09 = 89,222.54/x
  3. Step 3: Cross multiply
    164,674.04x = 227,250.09 × 89,222.54
  4. Step 4: Simplify right side
    164,674.04x = 20,275,829,108.78
  5. Step 5: Solve for x
    x = 20,275,829,108.78/164,674.04
  6. Step 6: Final answer
    x = 123,127.06

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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.