Home / 669,470.02-1,004,204.49-170,834.02

Finding the Fourth Proportional to 669,470.02, 1,004,204.49 and 170,834.02

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Solution

The fourth proportional to 669,470.02, 1,004,204.49 and 170,834.02 is: 256,250.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    669,470.02 : 1,004,204.49 = 170,834.02 : x
  2. Step 2: Convert to fraction form
    669,470.02/1,004,204.49 = 170,834.02/x
  3. Step 3: Cross multiply
    669,470.02x = 1,004,204.49 × 170,834.02
  4. Step 4: Simplify right side
    669,470.02x = 171,552,289,928.75
  5. Step 5: Solve for x
    x = 171,552,289,928.75/669,470.02
  6. Step 6: Final answer
    x = 256,250.89

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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.