Home / 63,270.61-94,922.43-18,897.37

Finding the Fourth Proportional to 63,270.61, 94,922.43 and 18,897.37

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Solution

The fourth proportional to 63,270.61, 94,922.43 and 18,897.37 is: 28,350.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,270.61 : 94,922.43 = 18,897.37 : x
  2. Step 2: Convert to fraction form
    63,270.61/94,922.43 = 18,897.37/x
  3. Step 3: Cross multiply
    63,270.61x = 94,922.43 × 18,897.37
  4. Step 4: Simplify right side
    63,270.61x = 1,793,784,281.01
  5. Step 5: Solve for x
    x = 1,793,784,281.01/63,270.61
  6. Step 6: Final answer
    x = 28,350.99

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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.