Home / 164,559.34-227,092.98-89,107.84

Finding the Fourth Proportional to 164,559.34, 227,092.98 and 89,107.84

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Solution

The fourth proportional to 164,559.34, 227,092.98 and 89,107.84 is: 122,969.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,559.34 : 227,092.98 = 89,107.84 : x
  2. Step 2: Convert to fraction form
    164,559.34/227,092.98 = 89,107.84/x
  3. Step 3: Cross multiply
    164,559.34x = 227,092.98 × 89,107.84
  4. Step 4: Simplify right side
    164,559.34x = 20,235,764,926.96
  5. Step 5: Solve for x
    x = 20,235,764,926.96/164,559.34
  6. Step 6: Final answer
    x = 122,969.41

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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.