Home / 63,402.02-94,968.16-51,499.88

Finding the Fourth Proportional to 63,402.02, 94,968.16 and 51,499.88

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Solution

The fourth proportional to 63,402.02, 94,968.16 and 51,499.88 is: 77,140.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,402.02 : 94,968.16 = 51,499.88 : x
  2. Step 2: Convert to fraction form
    63,402.02/94,968.16 = 51,499.88/x
  3. Step 3: Cross multiply
    63,402.02x = 94,968.16 × 51,499.88
  4. Step 4: Simplify right side
    63,402.02x = 4,890,848,843.82
  5. Step 5: Solve for x
    x = 4,890,848,843.82/63,402.02
  6. Step 6: Final answer
    x = 77,140.27

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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.