Home / 41,111.07-61,673.04-17,418.66

Finding the Fourth Proportional to 41,111.07, 61,673.04 and 17,418.66

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Solution

The fourth proportional to 41,111.07, 61,673.04 and 17,418.66 is: 26,130.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,111.07 : 61,673.04 = 17,418.66 : x
  2. Step 2: Convert to fraction form
    41,111.07/61,673.04 = 17,418.66/x
  3. Step 3: Cross multiply
    41,111.07x = 61,673.04 × 17,418.66
  4. Step 4: Simplify right side
    41,111.07x = 1,074,261,714.93
  5. Step 5: Solve for x
    x = 1,074,261,714.93/41,111.07
  6. Step 6: Final answer
    x = 26,130.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.