Home / 53,514.16-73,849.54-29,642.37

Finding the Fourth Proportional to 53,514.16, 73,849.54 and 29,642.37

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Solution

The fourth proportional to 53,514.16, 73,849.54 and 29,642.37 is: 40,906.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,514.16 : 73,849.54 = 29,642.37 : x
  2. Step 2: Convert to fraction form
    53,514.16/73,849.54 = 29,642.37/x
  3. Step 3: Cross multiply
    53,514.16x = 73,849.54 × 29,642.37
  4. Step 4: Simplify right side
    53,514.16x = 2,189,075,389.01
  5. Step 5: Solve for x
    x = 2,189,075,389.01/53,514.16
  6. Step 6: Final answer
    x = 40,906.47

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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.