Home / 113,356.31-170,053.83-46,760.03

Finding the Fourth Proportional to 113,356.31, 170,053.83 and 46,760.03

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Solution

The fourth proportional to 113,356.31, 170,053.83 and 46,760.03 is: 70,148.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,356.31 : 170,053.83 = 46,760.03 : x
  2. Step 2: Convert to fraction form
    113,356.31/170,053.83 = 46,760.03/x
  3. Step 3: Cross multiply
    113,356.31x = 170,053.83 × 46,760.03
  4. Step 4: Simplify right side
    113,356.31x = 7,951,722,936.40
  5. Step 5: Solve for x
    x = 7,951,722,936.40/113,356.31
  6. Step 6: Final answer
    x = 70,148.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.