Home / 190,084.99-284,975.25-95,266.50

Finding the Fourth Proportional to 190,084.99, 284,975.25 and 95,266.50

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Solution

The fourth proportional to 190,084.99, 284,975.25 and 95,266.50 is: 142,823.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,084.99 : 284,975.25 = 95,266.50 : x
  2. Step 2: Convert to fraction form
    190,084.99/284,975.25 = 95,266.50/x
  3. Step 3: Cross multiply
    190,084.99x = 284,975.25 × 95,266.50
  4. Step 4: Simplify right side
    190,084.99x = 27,148,594,177.79
  5. Step 5: Solve for x
    x = 27,148,594,177.79/190,084.99
  6. Step 6: Final answer
    x = 142,823.45

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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.