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Finding the Fourth Proportional to 18,094.08, 27,114.24 and 14,830.08

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Solution

The fourth proportional to 18,094.08, 27,114.24 and 14,830.08 is: 22,223.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,094.08 : 27,114.24 = 14,830.08 : x
  2. Step 2: Convert to fraction form
    18,094.08/27,114.24 = 14,830.08/x
  3. Step 3: Cross multiply
    18,094.08x = 27,114.24 × 14,830.08
  4. Step 4: Simplify right side
    18,094.08x = 402,106,348.34
  5. Step 5: Solve for x
    x = 402,106,348.34/18,094.08
  6. Step 6: Final answer
    x = 22,223.09

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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.