Home / 117,133.31-175,772.21-46,043.46

Finding the Fourth Proportional to 117,133.31, 175,772.21 and 46,043.46

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Solution

The fourth proportional to 117,133.31, 175,772.21 and 46,043.46 is: 69,093.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,133.31 : 175,772.21 = 46,043.46 : x
  2. Step 2: Convert to fraction form
    117,133.31/175,772.21 = 46,043.46/x
  3. Step 3: Cross multiply
    117,133.31x = 175,772.21 × 46,043.46
  4. Step 4: Simplify right side
    117,133.31x = 8,093,160,490.03
  5. Step 5: Solve for x
    x = 8,093,160,490.03/117,133.31
  6. Step 6: Final answer
    x = 69,093.59

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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.