Home / 168,970.69-233,180.17-93,519.19

Finding the Fourth Proportional to 168,970.69, 233,180.17 and 93,519.19

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Solution

The fourth proportional to 168,970.69, 233,180.17 and 93,519.19 is: 129,056.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,970.69 : 233,180.17 = 93,519.19 : x
  2. Step 2: Convert to fraction form
    168,970.69/233,180.17 = 93,519.19/x
  3. Step 3: Cross multiply
    168,970.69x = 233,180.17 × 93,519.19
  4. Step 4: Simplify right side
    168,970.69x = 21,806,820,680.14
  5. Step 5: Solve for x
    x = 21,806,820,680.14/168,970.69
  6. Step 6: Final answer
    x = 129,056.82

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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.