Home / 43,094.84-64,603.98-16,818.03

Finding the Fourth Proportional to 43,094.84, 64,603.98 and 16,818.03

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Solution

The fourth proportional to 43,094.84, 64,603.98 and 16,818.03 is: 25,212.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,094.84 : 64,603.98 = 16,818.03 : x
  2. Step 2: Convert to fraction form
    43,094.84/64,603.98 = 16,818.03/x
  3. Step 3: Cross multiply
    43,094.84x = 64,603.98 × 16,818.03
  4. Step 4: Simplify right side
    43,094.84x = 1,086,511,673.76
  5. Step 5: Solve for x
    x = 1,086,511,673.76/43,094.84
  6. Step 6: Final answer
    x = 25,212.11

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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.