Home / 122,330.22-183,286.09-95,666.01

Finding the Fourth Proportional to 122,330.22, 183,286.09 and 95,666.01

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Solution

The fourth proportional to 122,330.22, 183,286.09 and 95,666.01 is: 143,335.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,330.22 : 183,286.09 = 95,666.01 : x
  2. Step 2: Convert to fraction form
    122,330.22/183,286.09 = 95,666.01/x
  3. Step 3: Cross multiply
    122,330.22x = 183,286.09 × 95,666.01
  4. Step 4: Simplify right side
    122,330.22x = 17,534,248,918.80
  5. Step 5: Solve for x
    x = 17,534,248,918.80/122,330.22
  6. Step 6: Final answer
    x = 143,335.38

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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.