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Finding the Fourth Proportional to 22,612.44, 33,924.42 and 7,030.20

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Solution

The fourth proportional to 22,612.44, 33,924.42 and 7,030.20 is: 10,547.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,612.44 : 33,924.42 = 7,030.20 : x
  2. Step 2: Convert to fraction form
    22,612.44/33,924.42 = 7,030.20/x
  3. Step 3: Cross multiply
    22,612.44x = 33,924.42 × 7,030.20
  4. Step 4: Simplify right side
    22,612.44x = 238,495,457.48
  5. Step 5: Solve for x
    x = 238,495,457.48/22,612.44
  6. Step 6: Final answer
    x = 10,547.09

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.