Home / 89,629.54-134,444.31-33,474.04

Finding the Fourth Proportional to 89,629.54, 134,444.31 and 33,474.04

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Solution

The fourth proportional to 89,629.54, 134,444.31 and 33,474.04 is: 50,211.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,629.54 : 134,444.31 = 33,474.04 : x
  2. Step 2: Convert to fraction form
    89,629.54/134,444.31 = 33,474.04/x
  3. Step 3: Cross multiply
    89,629.54x = 134,444.31 × 33,474.04
  4. Step 4: Simplify right side
    89,629.54x = 4,500,394,210.71
  5. Step 5: Solve for x
    x = 4,500,394,210.71/89,629.54
  6. Step 6: Final answer
    x = 50,211.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.