Home / 242,267.22-363,458.34-76,055.22

Finding the Fourth Proportional to 242,267.22, 363,458.34 and 76,055.22

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Solution

The fourth proportional to 242,267.22, 363,458.34 and 76,055.22 is: 114,100.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,267.22 : 363,458.34 = 76,055.22 : x
  2. Step 2: Convert to fraction form
    242,267.22/363,458.34 = 76,055.22/x
  3. Step 3: Cross multiply
    242,267.22x = 363,458.34 × 76,055.22
  4. Step 4: Simplify right side
    242,267.22x = 27,642,902,910.75
  5. Step 5: Solve for x
    x = 27,642,902,910.75/242,267.22
  6. Step 6: Final answer
    x = 114,100.88

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1.5x scale

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.