Home / 96,634.22-133,354.76-54,192.75

Finding the Fourth Proportional to 96,634.22, 133,354.76 and 54,192.75

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Solution

The fourth proportional to 96,634.22, 133,354.76 and 54,192.75 is: 74,785.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,634.22 : 133,354.76 = 54,192.75 : x
  2. Step 2: Convert to fraction form
    96,634.22/133,354.76 = 54,192.75/x
  3. Step 3: Cross multiply
    96,634.22x = 133,354.76 × 54,192.75
  4. Step 4: Simplify right side
    96,634.22x = 7,226,860,398.95
  5. Step 5: Solve for x
    x = 7,226,860,398.95/96,634.22
  6. Step 6: Final answer
    x = 74,785.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.