Home / 358,105.04-536,846.52-210,050

Finding the Fourth Proportional to 358,105.04, 536,846.52 and 210,050

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Solution

The fourth proportional to 358,105.04, 536,846.52 and 210,050 is: 314,892.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    358,105.04 : 536,846.52 = 210,050 : x
  2. Step 2: Convert to fraction form
    358,105.04/536,846.52 = 210,050/x
  3. Step 3: Cross multiply
    358,105.04x = 536,846.52 × 210,050
  4. Step 4: Simplify right side
    358,105.04x = 112,764,611,526
  5. Step 5: Solve for x
    x = 112,764,611,526/358,105.04
  6. Step 6: Final answer
    x = 314,892.56

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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.