Home / 32,345.82-44,634.84-18,195.93

Finding the Fourth Proportional to 32,345.82, 44,634.84 and 18,195.93

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Solution

The fourth proportional to 32,345.82, 44,634.84 and 18,195.93 is: 25,109.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,345.82 : 44,634.84 = 18,195.93 : x
  2. Step 2: Convert to fraction form
    32,345.82/44,634.84 = 18,195.93/x
  3. Step 3: Cross multiply
    32,345.82x = 44,634.84 × 18,195.93
  4. Step 4: Simplify right side
    32,345.82x = 812,172,424.20
  5. Step 5: Solve for x
    x = 812,172,424.20/32,345.82
  6. Step 6: Final answer
    x = 25,109.04

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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.