Home / 82,134.09-113,345.02-46,324.03

Finding the Fourth Proportional to 82,134.09, 113,345.02 and 46,324.03

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Solution

The fourth proportional to 82,134.09, 113,345.02 and 46,324.03 is: 63,927.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,134.09 : 113,345.02 = 46,324.03 : x
  2. Step 2: Convert to fraction form
    82,134.09/113,345.02 = 46,324.03/x
  3. Step 3: Cross multiply
    82,134.09x = 113,345.02 × 46,324.03
  4. Step 4: Simplify right side
    82,134.09x = 5,250,598,106.83
  5. Step 5: Solve for x
    x = 5,250,598,106.83/82,134.09
  6. Step 6: Final answer
    x = 63,927.15

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.