Home / 122,410.28-183,467.73-63,213.59

Finding the Fourth Proportional to 122,410.28, 183,467.73 and 63,213.59

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Solution

The fourth proportional to 122,410.28, 183,467.73 and 63,213.59 is: 94,744.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,410.28 : 183,467.73 = 63,213.59 : x
  2. Step 2: Convert to fraction form
    122,410.28/183,467.73 = 63,213.59/x
  3. Step 3: Cross multiply
    122,410.28x = 183,467.73 × 63,213.59
  4. Step 4: Simplify right side
    122,410.28x = 11,597,653,862.45
  5. Step 5: Solve for x
    x = 11,597,653,862.45/122,410.28
  6. Step 6: Final answer
    x = 94,744.12

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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.