Home / 244,443.24-337,328.64-137,013.12

Finding the Fourth Proportional to 244,443.24, 337,328.64 and 137,013.12

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Solution

The fourth proportional to 244,443.24, 337,328.64 and 137,013.12 is: 189,076.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,443.24 : 337,328.64 = 137,013.12 : x
  2. Step 2: Convert to fraction form
    244,443.24/337,328.64 = 137,013.12/x
  3. Step 3: Cross multiply
    244,443.24x = 337,328.64 × 137,013.12
  4. Step 4: Simplify right side
    244,443.24x = 46,218,449,431.76
  5. Step 5: Solve for x
    x = 46,218,449,431.76/244,443.24
  6. Step 6: Final answer
    x = 189,076.41

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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.