Home / 164,703.96-227,291.76-89,252.46

Finding the Fourth Proportional to 164,703.96, 227,291.76 and 89,252.46

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Solution

The fourth proportional to 164,703.96, 227,291.76 and 89,252.46 is: 123,168.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,703.96 : 227,291.76 = 89,252.46 : x
  2. Step 2: Convert to fraction form
    164,703.96/227,291.76 = 89,252.46/x
  3. Step 3: Cross multiply
    164,703.96x = 227,291.76 × 89,252.46
  4. Step 4: Simplify right side
    164,703.96x = 20,286,348,717.73
  5. Step 5: Solve for x
    x = 20,286,348,717.73/164,703.96
  6. Step 6: Final answer
    x = 123,168.55

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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.