Home / 170,556.94-235,364.46-94,074.40

Finding the Fourth Proportional to 170,556.94, 235,364.46 and 94,074.40

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Solution

The fourth proportional to 170,556.94, 235,364.46 and 94,074.40 is: 129,820.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,556.94 : 235,364.46 = 94,074.40 : x
  2. Step 2: Convert to fraction form
    170,556.94/235,364.46 = 94,074.40/x
  3. Step 3: Cross multiply
    170,556.94x = 235,364.46 × 94,074.40
  4. Step 4: Simplify right side
    170,556.94x = 22,141,770,528.51
  5. Step 5: Solve for x
    x = 22,141,770,528.51/170,556.94
  6. Step 6: Final answer
    x = 129,820.40

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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.