Home / 30,195.65-45,474.32-27,502.22

Finding the Fourth Proportional to 30,195.65, 45,474.32 and 27,502.22

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Solution

The fourth proportional to 30,195.65, 45,474.32 and 27,502.22 is: 41,418.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,195.65 : 45,474.32 = 27,502.22 : x
  2. Step 2: Convert to fraction form
    30,195.65/45,474.32 = 27,502.22/x
  3. Step 3: Cross multiply
    30,195.65x = 45,474.32 × 27,502.22
  4. Step 4: Simplify right side
    30,195.65x = 1,250,644,752.99
  5. Step 5: Solve for x
    x = 1,250,644,752.99/30,195.65
  6. Step 6: Final answer
    x = 41,418.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.