Home / 170,206.68-234,880.65-94,755.18

Finding the Fourth Proportional to 170,206.68, 234,880.65 and 94,755.18

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Solution

The fourth proportional to 170,206.68, 234,880.65 and 94,755.18 is: 130,759.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,206.68 : 234,880.65 = 94,755.18 : x
  2. Step 2: Convert to fraction form
    170,206.68/234,880.65 = 94,755.18/x
  3. Step 3: Cross multiply
    170,206.68x = 234,880.65 × 94,755.18
  4. Step 4: Simplify right side
    170,206.68x = 22,256,158,269.27
  5. Step 5: Solve for x
    x = 22,256,158,269.27/170,206.68
  6. Step 6: Final answer
    x = 130,759.61

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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.