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Finding the Fourth Proportional to 244,706.59, 367,016.14 and 155,695.69

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Solution

The fourth proportional to 244,706.59, 367,016.14 and 155,695.69 is: 233,515.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,706.59 : 367,016.14 = 155,695.69 : x
  2. Step 2: Convert to fraction form
    244,706.59/367,016.14 = 155,695.69/x
  3. Step 3: Cross multiply
    244,706.59x = 367,016.14 × 155,695.69
  4. Step 4: Simplify right side
    244,706.59x = 57,142,831,811.83
  5. Step 5: Solve for x
    x = 57,142,831,811.83/244,706.59
  6. Step 6: Final answer
    x = 233,515.70

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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.