Home / 302,034.26-452,065.58-222,051.04

Finding the Fourth Proportional to 302,034.26, 452,065.58 and 222,051.04

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Solution

The fourth proportional to 302,034.26, 452,065.58 and 222,051.04 is: 332,351.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,034.26 : 452,065.58 = 222,051.04 : x
  2. Step 2: Convert to fraction form
    302,034.26/452,065.58 = 222,051.04/x
  3. Step 3: Cross multiply
    302,034.26x = 452,065.58 × 222,051.04
  4. Step 4: Simplify right side
    302,034.26x = 100,381,632,187.20
  5. Step 5: Solve for x
    x = 100,381,632,187.20/302,034.26
  6. Step 6: Final answer
    x = 332,351.81

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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.