Home / 61,526.07-84,906.03-33,231.75

Finding the Fourth Proportional to 61,526.07, 84,906.03 and 33,231.75

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Solution

The fourth proportional to 61,526.07, 84,906.03 and 33,231.75 is: 45,859.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,526.07 : 84,906.03 = 33,231.75 : x
  2. Step 2: Convert to fraction form
    61,526.07/84,906.03 = 33,231.75/x
  3. Step 3: Cross multiply
    61,526.07x = 84,906.03 × 33,231.75
  4. Step 4: Simplify right side
    61,526.07x = 2,821,575,962.45
  5. Step 5: Solve for x
    x = 2,821,575,962.45/61,526.07
  6. Step 6: Final answer
    x = 45,859.84

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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.