Home / 304,023.40-456,099.90-93,682.60

Finding the Fourth Proportional to 304,023.40, 456,099.90 and 93,682.60

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Solution

The fourth proportional to 304,023.40, 456,099.90 and 93,682.60 is: 140,543.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,023.40 : 456,099.90 = 93,682.60 : x
  2. Step 2: Convert to fraction form
    304,023.40/456,099.90 = 93,682.60/x
  3. Step 3: Cross multiply
    304,023.40x = 456,099.90 × 93,682.60
  4. Step 4: Simplify right side
    304,023.40x = 42,728,624,491.74
  5. Step 5: Solve for x
    x = 42,728,624,491.74/304,023.40
  6. Step 6: Final answer
    x = 140,543.87

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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.