Home / 63,076.08-94,598-18,692.47

Finding the Fourth Proportional to 63,076.08, 94,598 and 18,692.47

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Solution

The fourth proportional to 63,076.08, 94,598 and 18,692.47 is: 28,033.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,076.08 : 94,598 = 18,692.47 : x
  2. Step 2: Convert to fraction form
    63,076.08/94,598 = 18,692.47/x
  3. Step 3: Cross multiply
    63,076.08x = 94,598 × 18,692.47
  4. Step 4: Simplify right side
    63,076.08x = 1,768,270,277.06
  5. Step 5: Solve for x
    x = 1,768,270,277.06/63,076.08
  6. Step 6: Final answer
    x = 28,033.93

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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.