Home / 35,610.41-49,194.47-28,106.57

Finding the Fourth Proportional to 35,610.41, 49,194.47 and 28,106.57

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Solution

The fourth proportional to 35,610.41, 49,194.47 and 28,106.57 is: 38,828.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,610.41 : 49,194.47 = 28,106.57 : x
  2. Step 2: Convert to fraction form
    35,610.41/49,194.47 = 28,106.57/x
  3. Step 3: Cross multiply
    35,610.41x = 49,194.47 × 28,106.57
  4. Step 4: Simplify right side
    35,610.41x = 1,382,687,814.67
  5. Step 5: Solve for x
    x = 1,382,687,814.67/35,610.41
  6. Step 6: Final answer
    x = 38,828.19

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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.