Home / 350,964.72-526,484.21-114,325.92

Finding the Fourth Proportional to 350,964.72, 526,484.21 and 114,325.92

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Solution

The fourth proportional to 350,964.72, 526,484.21 and 114,325.92 is: 171,500.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,964.72 : 526,484.21 = 114,325.92 : x
  2. Step 2: Convert to fraction form
    350,964.72/526,484.21 = 114,325.92/x
  3. Step 3: Cross multiply
    350,964.72x = 526,484.21 × 114,325.92
  4. Step 4: Simplify right side
    350,964.72x = 60,190,791,102.09
  5. Step 5: Solve for x
    x = 60,190,791,102.09/350,964.72
  6. Step 6: Final answer
    x = 171,500.97

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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.