Home / 168,914.80-233,099.28-93,463.28

Finding the Fourth Proportional to 168,914.80, 233,099.28 and 93,463.28

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Solution

The fourth proportional to 168,914.80, 233,099.28 and 93,463.28 is: 128,977.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,914.80 : 233,099.28 = 93,463.28 : x
  2. Step 2: Convert to fraction form
    168,914.80/233,099.28 = 93,463.28/x
  3. Step 3: Cross multiply
    168,914.80x = 233,099.28 × 93,463.28
  4. Step 4: Simplify right side
    168,914.80x = 21,786,223,274.44
  5. Step 5: Solve for x
    x = 21,786,223,274.44/168,914.80
  6. Step 6: Final answer
    x = 128,977.59

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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.