Home / 109,033.83-163,551.96-34,150.95

Finding the Fourth Proportional to 109,033.83, 163,551.96 and 34,150.95

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Solution

The fourth proportional to 109,033.83, 163,551.96 and 34,150.95 is: 51,226.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,033.83 : 163,551.96 = 34,150.95 : x
  2. Step 2: Convert to fraction form
    109,033.83/163,551.96 = 34,150.95/x
  3. Step 3: Cross multiply
    109,033.83x = 163,551.96 × 34,150.95
  4. Step 4: Simplify right side
    109,033.83x = 5,585,454,808.36
  5. Step 5: Solve for x
    x = 5,585,454,808.36/109,033.83
  6. Step 6: Final answer
    x = 51,226.81

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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.