Home / 49,223.51-73,844.37-15,940.20

Finding the Fourth Proportional to 49,223.51, 73,844.37 and 15,940.20

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Solution

The fourth proportional to 49,223.51, 73,844.37 and 15,940.20 is: 23,913.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,223.51 : 73,844.37 = 15,940.20 : x
  2. Step 2: Convert to fraction form
    49,223.51/73,844.37 = 15,940.20/x
  3. Step 3: Cross multiply
    49,223.51x = 73,844.37 × 15,940.20
  4. Step 4: Simplify right side
    49,223.51x = 1,177,094,026.67
  5. Step 5: Solve for x
    x = 1,177,094,026.67/49,223.51
  6. Step 6: Final answer
    x = 23,913.25

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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.