Home / 244,784.47-366,881.46-126,391.23

Finding the Fourth Proportional to 244,784.47, 366,881.46 and 126,391.23

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Solution

The fourth proportional to 244,784.47, 366,881.46 and 126,391.23 is: 189,434.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,784.47 : 366,881.46 = 126,391.23 : x
  2. Step 2: Convert to fraction form
    244,784.47/366,881.46 = 126,391.23/x
  3. Step 3: Cross multiply
    244,784.47x = 366,881.46 × 126,391.23
  4. Step 4: Simplify right side
    244,784.47x = 46,370,598,993.60
  5. Step 5: Solve for x
    x = 46,370,598,993.60/244,784.47
  6. Step 6: Final answer
    x = 189,434.40

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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.