Home / 141,628.03-212,651.43-94,536.52

Finding the Fourth Proportional to 141,628.03, 212,651.43 and 94,536.52

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Solution

The fourth proportional to 141,628.03, 212,651.43 and 94,536.52 is: 141,944.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,628.03 : 212,651.43 = 94,536.52 : x
  2. Step 2: Convert to fraction form
    141,628.03/212,651.43 = 94,536.52/x
  3. Step 3: Cross multiply
    141,628.03x = 212,651.43 × 94,536.52
  4. Step 4: Simplify right side
    141,628.03x = 20,103,326,165.22
  5. Step 5: Solve for x
    x = 20,103,326,165.22/141,628.03
  6. Step 6: Final answer
    x = 141,944.54

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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.