Home / 170,460.53-235,224.69-93,975.44

Finding the Fourth Proportional to 170,460.53, 235,224.69 and 93,975.44

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Solution

The fourth proportional to 170,460.53, 235,224.69 and 93,975.44 is: 129,680.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,460.53 : 235,224.69 = 93,975.44 : x
  2. Step 2: Convert to fraction form
    170,460.53/235,224.69 = 93,975.44/x
  3. Step 3: Cross multiply
    170,460.53x = 235,224.69 × 93,975.44
  4. Step 4: Simplify right side
    170,460.53x = 22,105,344,329.68
  5. Step 5: Solve for x
    x = 22,105,344,329.68/170,460.53
  6. Step 6: Final answer
    x = 129,680.14

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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.