Home / 244,527.36-337,485.60-137,140.80

Finding the Fourth Proportional to 244,527.36, 337,485.60 and 137,140.80

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Solution

The fourth proportional to 244,527.36, 337,485.60 and 137,140.80 is: 189,275.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,527.36 : 337,485.60 = 137,140.80 : x
  2. Step 2: Convert to fraction form
    244,527.36/337,485.60 = 137,140.80/x
  3. Step 3: Cross multiply
    244,527.36x = 337,485.60 × 137,140.80
  4. Step 4: Simplify right side
    244,527.36x = 46,283,045,172.48
  5. Step 5: Solve for x
    x = 46,283,045,172.48/244,527.36
  6. Step 6: Final answer
    x = 189,275.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.