Home / 170,734.80-235,627.08-94,268.64

Finding the Fourth Proportional to 170,734.80, 235,627.08 and 94,268.64

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Solution

The fourth proportional to 170,734.80, 235,627.08 and 94,268.64 is: 130,097.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,734.80 : 235,627.08 = 94,268.64 : x
  2. Step 2: Convert to fraction form
    170,734.80/235,627.08 = 94,268.64/x
  3. Step 3: Cross multiply
    170,734.80x = 235,627.08 × 94,268.64
  4. Step 4: Simplify right side
    170,734.80x = 22,212,244,378.77
  5. Step 5: Solve for x
    x = 22,212,244,378.77/170,734.80
  6. Step 6: Final answer
    x = 130,097.93

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Why These Related Problems?

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