Home / 112,226.04-167,517.99-98,940.42

Finding the Fourth Proportional to 112,226.04, 167,517.99 and 98,940.42

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Solution

The fourth proportional to 112,226.04, 167,517.99 and 98,940.42 is: 147,686.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,226.04 : 167,517.99 = 98,940.42 : x
  2. Step 2: Convert to fraction form
    112,226.04/167,517.99 = 98,940.42/x
  3. Step 3: Cross multiply
    112,226.04x = 167,517.99 × 98,940.42
  4. Step 4: Simplify right side
    112,226.04x = 16,574,300,288.16
  5. Step 5: Solve for x
    x = 16,574,300,288.16/112,226.04
  6. Step 6: Final answer
    x = 147,686.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.