Home / 113,273.57-169,804.24-38,341.28

Finding the Fourth Proportional to 113,273.57, 169,804.24 and 38,341.28

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Solution

The fourth proportional to 113,273.57, 169,804.24 and 38,341.28 is: 57,476.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,273.57 : 169,804.24 = 38,341.28 : x
  2. Step 2: Convert to fraction form
    113,273.57/169,804.24 = 38,341.28/x
  3. Step 3: Cross multiply
    113,273.57x = 169,804.24 × 38,341.28
  4. Step 4: Simplify right side
    113,273.57x = 6,510,511,911.03
  5. Step 5: Solve for x
    x = 6,510,511,911.03/113,273.57
  6. Step 6: Final answer
    x = 57,476.00

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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.