Home / 350,834.36-526,246.94-84,592.76

Finding the Fourth Proportional to 350,834.36, 526,246.94 and 84,592.76

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Solution

The fourth proportional to 350,834.36, 526,246.94 and 84,592.76 is: 126,888.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,834.36 : 526,246.94 = 84,592.76 : x
  2. Step 2: Convert to fraction form
    350,834.36/526,246.94 = 84,592.76/x
  3. Step 3: Cross multiply
    350,834.36x = 526,246.94 × 84,592.76
  4. Step 4: Simplify right side
    350,834.36x = 44,516,681,096.15
  5. Step 5: Solve for x
    x = 44,516,681,096.15/350,834.36
  6. Step 6: Final answer
    x = 126,888.03

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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.