Home / 193,823.70-290,079.45-170,204.10

Finding the Fourth Proportional to 193,823.70, 290,079.45 and 170,204.10

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Solution

The fourth proportional to 193,823.70, 290,079.45 and 170,204.10 is: 254,730.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,823.70 : 290,079.45 = 170,204.10 : x
  2. Step 2: Convert to fraction form
    193,823.70/290,079.45 = 170,204.10/x
  3. Step 3: Cross multiply
    193,823.70x = 290,079.45 × 170,204.10
  4. Step 4: Simplify right side
    193,823.70x = 49,372,711,715.75
  5. Step 5: Solve for x
    x = 49,372,711,715.75/193,823.70
  6. Step 6: Final answer
    x = 254,730.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.