Home / 112,994.34-169,546.59-46,454.46

Finding the Fourth Proportional to 112,994.34, 169,546.59 and 46,454.46

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Solution

The fourth proportional to 112,994.34, 169,546.59 and 46,454.46 is: 69,704.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,994.34 : 169,546.59 = 46,454.46 : x
  2. Step 2: Convert to fraction form
    112,994.34/169,546.59 = 46,454.46/x
  3. Step 3: Cross multiply
    112,994.34x = 169,546.59 × 46,454.46
  4. Step 4: Simplify right side
    112,994.34x = 7,876,195,283.29
  5. Step 5: Solve for x
    x = 7,876,195,283.29/112,994.34
  6. Step 6: Final answer
    x = 69,704.33

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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.