Home / 81,886.93-113,003.23-46,076.22

Finding the Fourth Proportional to 81,886.93, 113,003.23 and 46,076.22

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Solution

The fourth proportional to 81,886.93, 113,003.23 and 46,076.22 is: 63,584.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,886.93 : 113,003.23 = 46,076.22 : x
  2. Step 2: Convert to fraction form
    81,886.93/113,003.23 = 46,076.22/x
  3. Step 3: Cross multiply
    81,886.93x = 113,003.23 × 46,076.22
  4. Step 4: Simplify right side
    81,886.93x = 5,206,761,686.19
  5. Step 5: Solve for x
    x = 5,206,761,686.19/81,886.93
  6. Step 6: Final answer
    x = 63,584.77

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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.