Home / 530,929.92-796,493.04-151,834.56

Finding the Fourth Proportional to 530,929.92, 796,493.04 and 151,834.56

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Solution

The fourth proportional to 530,929.92, 796,493.04 and 151,834.56 is: 227,779.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,929.92 : 796,493.04 = 151,834.56 : x
  2. Step 2: Convert to fraction form
    530,929.92/796,493.04 = 151,834.56/x
  3. Step 3: Cross multiply
    530,929.92x = 796,493.04 × 151,834.56
  4. Step 4: Simplify right side
    530,929.92x = 120,935,170,271.46
  5. Step 5: Solve for x
    x = 120,935,170,271.46/530,929.92
  6. Step 6: Final answer
    x = 227,779.91

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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.