Home / 302,604.14-453,906.33-302,166.86

Finding the Fourth Proportional to 302,604.14, 453,906.33 and 302,166.86

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Solution

The fourth proportional to 302,604.14, 453,906.33 and 302,166.86 is: 453,250.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,604.14 : 453,906.33 = 302,166.86 : x
  2. Step 2: Convert to fraction form
    302,604.14/453,906.33 = 302,166.86/x
  3. Step 3: Cross multiply
    302,604.14x = 453,906.33 × 302,166.86
  4. Step 4: Simplify right side
    302,604.14x = 137,155,450,470.22
  5. Step 5: Solve for x
    x = 137,155,450,470.22/302,604.14
  6. Step 6: Final answer
    x = 453,250.41

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1.5x scale

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.