Home / 30,094.36-41,529.66-16,665.64

Finding the Fourth Proportional to 30,094.36, 41,529.66 and 16,665.64

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Solution

The fourth proportional to 30,094.36, 41,529.66 and 16,665.64 is: 22,998.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,094.36 : 41,529.66 = 16,665.64 : x
  2. Step 2: Convert to fraction form
    30,094.36/41,529.66 = 16,665.64/x
  3. Step 3: Cross multiply
    30,094.36x = 41,529.66 × 16,665.64
  4. Step 4: Simplify right side
    30,094.36x = 692,118,362.88
  5. Step 5: Solve for x
    x = 692,118,362.88/30,094.36
  6. Step 6: Final answer
    x = 22,998.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.