Home / 270,050.07-404,824.71-92,514.90

Finding the Fourth Proportional to 270,050.07, 404,824.71 and 92,514.90

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Solution

The fourth proportional to 270,050.07, 404,824.71 and 92,514.90 is: 138,686.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,050.07 : 404,824.71 = 92,514.90 : x
  2. Step 2: Convert to fraction form
    270,050.07/404,824.71 = 92,514.90/x
  3. Step 3: Cross multiply
    270,050.07x = 404,824.71 × 92,514.90
  4. Step 4: Simplify right side
    270,050.07x = 37,452,317,563.18
  5. Step 5: Solve for x
    x = 37,452,317,563.18/270,050.07
  6. Step 6: Final answer
    x = 138,686.57

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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.