Home / 122,320.89-183,479.72-33,574.41

Finding the Fourth Proportional to 122,320.89, 183,479.72 and 33,574.41

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Solution

The fourth proportional to 122,320.89, 183,479.72 and 33,574.41 is: 50,361.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,320.89 : 183,479.72 = 33,574.41 : x
  2. Step 2: Convert to fraction form
    122,320.89/183,479.72 = 33,574.41/x
  3. Step 3: Cross multiply
    122,320.89x = 183,479.72 × 33,574.41
  4. Step 4: Simplify right side
    122,320.89x = 6,160,223,178.09
  5. Step 5: Solve for x
    x = 6,160,223,178.09/122,320.89
  6. Step 6: Final answer
    x = 50,361.17

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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.