Home / 82,133.58-113,344.28-46,323.51

Finding the Fourth Proportional to 82,133.58, 113,344.28 and 46,323.51

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Solution

The fourth proportional to 82,133.58, 113,344.28 and 46,323.51 is: 63,926.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,133.58 : 113,344.28 = 46,323.51 : x
  2. Step 2: Convert to fraction form
    82,133.58/113,344.28 = 46,323.51/x
  3. Step 3: Cross multiply
    82,133.58x = 113,344.28 × 46,323.51
  4. Step 4: Simplify right side
    82,133.58x = 5,250,504,656.41
  5. Step 5: Solve for x
    x = 5,250,504,656.41/82,133.58
  6. Step 6: Final answer
    x = 63,926.41

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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.