Home / 244,995.03-338,091.98-137,574.45

Finding the Fourth Proportional to 244,995.03, 338,091.98 and 137,574.45

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Solution

The fourth proportional to 244,995.03, 338,091.98 and 137,574.45 is: 189,852.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,995.03 : 338,091.98 = 137,574.45 : x
  2. Step 2: Convert to fraction form
    244,995.03/338,091.98 = 137,574.45/x
  3. Step 3: Cross multiply
    244,995.03x = 338,091.98 × 137,574.45
  4. Step 4: Simplify right side
    244,995.03x = 46,512,817,510.04
  5. Step 5: Solve for x
    x = 46,512,817,510.04/244,995.03
  6. Step 6: Final answer
    x = 189,852.09

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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.