Home / 122,417.64-183,592.86-33,650.28

Finding the Fourth Proportional to 122,417.64, 183,592.86 and 33,650.28

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Solution

The fourth proportional to 122,417.64, 183,592.86 and 33,650.28 is: 50,466.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,417.64 : 183,592.86 = 33,650.28 : x
  2. Step 2: Convert to fraction form
    122,417.64/183,592.86 = 33,650.28/x
  3. Step 3: Cross multiply
    122,417.64x = 183,592.86 × 33,650.28
  4. Step 4: Simplify right side
    122,417.64x = 6,177,951,145.00
  5. Step 5: Solve for x
    x = 6,177,951,145.00/122,417.64
  6. Step 6: Final answer
    x = 50,466.18

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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.