Home / 35,206.14-48,568.18-31,177.07

Finding the Fourth Proportional to 35,206.14, 48,568.18 and 31,177.07

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Solution

The fourth proportional to 35,206.14, 48,568.18 and 31,177.07 is: 43,009.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,206.14 : 48,568.18 = 31,177.07 : x
  2. Step 2: Convert to fraction form
    35,206.14/48,568.18 = 31,177.07/x
  3. Step 3: Cross multiply
    35,206.14x = 48,568.18 × 31,177.07
  4. Step 4: Simplify right side
    35,206.14x = 1,514,213,467.44
  5. Step 5: Solve for x
    x = 1,514,213,467.44/35,206.14
  6. Step 6: Final answer
    x = 43,009.93

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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.