Home / 63,343.76-94,987.96-30,073.36

Finding the Fourth Proportional to 63,343.76, 94,987.96 and 30,073.36

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Solution

The fourth proportional to 63,343.76, 94,987.96 and 30,073.36 is: 45,096.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,343.76 : 94,987.96 = 30,073.36 : x
  2. Step 2: Convert to fraction form
    63,343.76/94,987.96 = 30,073.36/x
  3. Step 3: Cross multiply
    63,343.76x = 94,987.96 × 30,073.36
  4. Step 4: Simplify right side
    63,343.76x = 2,856,607,116.75
  5. Step 5: Solve for x
    x = 2,856,607,116.75/63,343.76
  6. Step 6: Final answer
    x = 45,096.90

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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.