Home / 335,049.51-462,369.36-191,810.63

Finding the Fourth Proportional to 335,049.51, 462,369.36 and 191,810.63

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Solution

The fourth proportional to 335,049.51, 462,369.36 and 191,810.63 is: 264,699.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,049.51 : 462,369.36 = 191,810.63 : x
  2. Step 2: Convert to fraction form
    335,049.51/462,369.36 = 191,810.63/x
  3. Step 3: Cross multiply
    335,049.51x = 462,369.36 × 191,810.63
  4. Step 4: Simplify right side
    335,049.51x = 88,687,360,109.51
  5. Step 5: Solve for x
    x = 88,687,360,109.51/335,049.51
  6. Step 6: Final answer
    x = 264,699.27

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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.