Home / 64,932.03-97,403.60-22,808.43

Finding the Fourth Proportional to 64,932.03, 97,403.60 and 22,808.43

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Solution

The fourth proportional to 64,932.03, 97,403.60 and 22,808.43 is: 34,214.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,932.03 : 97,403.60 = 22,808.43 : x
  2. Step 2: Convert to fraction form
    64,932.03/97,403.60 = 22,808.43/x
  3. Step 3: Cross multiply
    64,932.03x = 97,403.60 × 22,808.43
  4. Step 4: Simplify right side
    64,932.03x = 2,221,623,078.31
  5. Step 5: Solve for x
    x = 2,221,623,078.31/64,932.03
  6. Step 6: Final answer
    x = 34,214.59

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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.