Home / 222,302.69-333,454.89-53,822.74

Finding the Fourth Proportional to 222,302.69, 333,454.89 and 53,822.74

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Solution

The fourth proportional to 222,302.69, 333,454.89 and 53,822.74 is: 80,734.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,302.69 : 333,454.89 = 53,822.74 : x
  2. Step 2: Convert to fraction form
    222,302.69/333,454.89 = 53,822.74/x
  3. Step 3: Cross multiply
    222,302.69x = 333,454.89 × 53,822.74
  4. Step 4: Simplify right side
    222,302.69x = 17,947,454,178.92
  5. Step 5: Solve for x
    x = 17,947,454,178.92/222,302.69
  6. Step 6: Final answer
    x = 80,734.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.