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Finding the Fourth Proportional to 244,706.34, 367,015.78 and 155,695.44

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Solution

The fourth proportional to 244,706.34, 367,015.78 and 155,695.44 is: 233,515.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,706.34 : 367,015.78 = 155,695.44 : x
  2. Step 2: Convert to fraction form
    244,706.34/367,015.78 = 155,695.44/x
  3. Step 3: Cross multiply
    244,706.34x = 367,015.78 × 155,695.44
  4. Step 4: Simplify right side
    244,706.34x = 57,142,683,354.04
  5. Step 5: Solve for x
    x = 57,142,683,354.04/244,706.34
  6. Step 6: Final answer
    x = 233,515.34

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1.5x scale

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.