Home / 63,000.18-94,512.69-18,021.96

Finding the Fourth Proportional to 63,000.18, 94,512.69 and 18,021.96

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Solution

The fourth proportional to 63,000.18, 94,512.69 and 18,021.96 is: 27,036.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,000.18 : 94,512.69 = 18,021.96 : x
  2. Step 2: Convert to fraction form
    63,000.18/94,512.69 = 18,021.96/x
  3. Step 3: Cross multiply
    63,000.18x = 94,512.69 × 18,021.96
  4. Step 4: Simplify right side
    63,000.18x = 1,703,303,918.67
  5. Step 5: Solve for x
    x = 1,703,303,918.67/63,000.18
  6. Step 6: Final answer
    x = 27,036.49

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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.