Home / 244,510.75-337,441.07-137,087.74

Finding the Fourth Proportional to 244,510.75, 337,441.07 and 137,087.74

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Solution

The fourth proportional to 244,510.75, 337,441.07 and 137,087.74 is: 189,190.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,510.75 : 337,441.07 = 137,087.74 : x
  2. Step 2: Convert to fraction form
    244,510.75/337,441.07 = 137,087.74/x
  3. Step 3: Cross multiply
    244,510.75x = 337,441.07 × 137,087.74
  4. Step 4: Simplify right side
    244,510.75x = 46,259,032,984.04
  5. Step 5: Solve for x
    x = 46,259,032,984.04/244,510.75
  6. Step 6: Final answer
    x = 189,190.18

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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.