Home / 122,447.44-183,498.36-52,302.16

Finding the Fourth Proportional to 122,447.44, 183,498.36 and 52,302.16

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Solution

The fourth proportional to 122,447.44, 183,498.36 and 52,302.16 is: 78,379.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,447.44 : 183,498.36 = 52,302.16 : x
  2. Step 2: Convert to fraction form
    122,447.44/183,498.36 = 52,302.16/x
  3. Step 3: Cross multiply
    122,447.44x = 183,498.36 × 52,302.16
  4. Step 4: Simplify right side
    122,447.44x = 9,597,360,584.46
  5. Step 5: Solve for x
    x = 9,597,360,584.46/122,447.44
  6. Step 6: Final answer
    x = 78,379.43

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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.