Home / 170,613.37-235,447.26-94,132.46

Finding the Fourth Proportional to 170,613.37, 235,447.26 and 94,132.46

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Solution

The fourth proportional to 170,613.37, 235,447.26 and 94,132.46 is: 129,903.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,613.37 : 235,447.26 = 94,132.46 : x
  2. Step 2: Convert to fraction form
    170,613.37/235,447.26 = 94,132.46/x
  3. Step 3: Cross multiply
    170,613.37x = 235,447.26 × 94,132.46
  4. Step 4: Simplify right side
    170,613.37x = 22,163,229,784.06
  5. Step 5: Solve for x
    x = 22,163,229,784.06/170,613.37
  6. Step 6: Final answer
    x = 129,903.24

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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.