Home / 244,920.75-338,150.03-149,482.77

Finding the Fourth Proportional to 244,920.75, 338,150.03 and 149,482.77

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Solution

The fourth proportional to 244,920.75, 338,150.03 and 149,482.77 is: 206,383.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,920.75 : 338,150.03 = 149,482.77 : x
  2. Step 2: Convert to fraction form
    244,920.75/338,150.03 = 149,482.77/x
  3. Step 3: Cross multiply
    244,920.75x = 338,150.03 × 149,482.77
  4. Step 4: Simplify right side
    244,920.75x = 50,547,602,412.57
  5. Step 5: Solve for x
    x = 50,547,602,412.57/244,920.75
  6. Step 6: Final answer
    x = 206,383.50

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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.