Home / 302,550.03-453,814.11-92,182.50

Finding the Fourth Proportional to 302,550.03, 453,814.11 and 92,182.50

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Solution

The fourth proportional to 302,550.03, 453,814.11 and 92,182.50 is: 138,270.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,550.03 : 453,814.11 = 92,182.50 : x
  2. Step 2: Convert to fraction form
    302,550.03/453,814.11 = 92,182.50/x
  3. Step 3: Cross multiply
    302,550.03x = 453,814.11 × 92,182.50
  4. Step 4: Simplify right side
    302,550.03x = 41,833,719,195.08
  5. Step 5: Solve for x
    x = 41,833,719,195.08/302,550.03
  6. Step 6: Final answer
    x = 138,270.42

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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.