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Finding the Fourth Proportional to 14,066.00, 21,101.04 and 4,703.23

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Solution

The fourth proportional to 14,066.00, 21,101.04 and 4,703.23 is: 7,055.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,066.00 : 21,101.04 = 4,703.23 : x
  2. Step 2: Convert to fraction form
    14,066.00/21,101.04 = 4,703.23/x
  3. Step 3: Cross multiply
    14,066.00x = 21,101.04 × 4,703.23
  4. Step 4: Simplify right side
    14,066.00x = 99,243,070.74
  5. Step 5: Solve for x
    x = 99,243,070.74/14,066.00
  6. Step 6: Final answer
    x = 7,055.53

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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.