Home / 322,415.54-444,982.46-232,070.57

Finding the Fourth Proportional to 322,415.54, 444,982.46 and 232,070.57

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Solution

The fourth proportional to 322,415.54, 444,982.46 and 232,070.57 is: 320,292.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,415.54 : 444,982.46 = 232,070.57 : x
  2. Step 2: Convert to fraction form
    322,415.54/444,982.46 = 232,070.57/x
  3. Step 3: Cross multiply
    322,415.54x = 444,982.46 × 232,070.57
  4. Step 4: Simplify right side
    322,415.54x = 103,267,329,746.94
  5. Step 5: Solve for x
    x = 103,267,329,746.94/322,415.54
  6. Step 6: Final answer
    x = 320,292.66

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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.