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Finding the Fourth Proportional to 273,514.44, 377,416.08 and 152,662.44

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Solution

The fourth proportional to 273,514.44, 377,416.08 and 152,662.44 is: 210,655.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,514.44 : 377,416.08 = 152,662.44 : x
  2. Step 2: Convert to fraction form
    273,514.44/377,416.08 = 152,662.44/x
  3. Step 3: Cross multiply
    273,514.44x = 377,416.08 × 152,662.44
  4. Step 4: Simplify right side
    273,514.44x = 57,617,259,668.04
  5. Step 5: Solve for x
    x = 57,617,259,668.04/273,514.44
  6. Step 6: Final answer
    x = 210,655.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.