Home / 193,275.36-289,940.37-60,169.05

Finding the Fourth Proportional to 193,275.36, 289,940.37 and 60,169.05

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Solution

The fourth proportional to 193,275.36, 289,940.37 and 60,169.05 is: 90,262.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,275.36 : 289,940.37 = 60,169.05 : x
  2. Step 2: Convert to fraction form
    193,275.36/289,940.37 = 60,169.05/x
  3. Step 3: Cross multiply
    193,275.36x = 289,940.37 × 60,169.05
  4. Step 4: Simplify right side
    193,275.36x = 17,445,436,619.55
  5. Step 5: Solve for x
    x = 17,445,436,619.55/193,275.36
  6. Step 6: Final answer
    x = 90,262.08

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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.