Home / 170,627.42-235,464.24-94,147.22

Finding the Fourth Proportional to 170,627.42, 235,464.24 and 94,147.22

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Solution

The fourth proportional to 170,627.42, 235,464.24 and 94,147.22 is: 129,922.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,627.42 : 235,464.24 = 94,147.22 : x
  2. Step 2: Convert to fraction form
    170,627.42/235,464.24 = 94,147.22/x
  3. Step 3: Cross multiply
    170,627.42x = 235,464.24 × 94,147.22
  4. Step 4: Simplify right side
    170,627.42x = 22,168,303,605.41
  5. Step 5: Solve for x
    x = 22,168,303,605.41/170,627.42
  6. Step 6: Final answer
    x = 129,922.28

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1.5x scale

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.