Home / 164,945.04-227,624.04-89,493.36

Finding the Fourth Proportional to 164,945.04, 227,624.04 and 89,493.36

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Solution

The fourth proportional to 164,945.04, 227,624.04 and 89,493.36 is: 123,500.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,945.04 : 227,624.04 = 89,493.36 : x
  2. Step 2: Convert to fraction form
    164,945.04/227,624.04 = 89,493.36/x
  3. Step 3: Cross multiply
    164,945.04x = 227,624.04 × 89,493.36
  4. Step 4: Simplify right side
    164,945.04x = 20,370,840,156.37
  5. Step 5: Solve for x
    x = 20,370,840,156.37/164,945.04
  6. Step 6: Final answer
    x = 123,500.77

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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.