Home / 61,682.08-92,526.54-19,559.18

Finding the Fourth Proportional to 61,682.08, 92,526.54 and 19,559.18

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Solution

The fourth proportional to 61,682.08, 92,526.54 and 19,559.18 is: 29,339.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,682.08 : 92,526.54 = 19,559.18 : x
  2. Step 2: Convert to fraction form
    61,682.08/92,526.54 = 19,559.18/x
  3. Step 3: Cross multiply
    61,682.08x = 92,526.54 × 19,559.18
  4. Step 4: Simplify right side
    61,682.08x = 1,809,743,250.64
  5. Step 5: Solve for x
    x = 1,809,743,250.64/61,682.08
  6. Step 6: Final answer
    x = 29,339.85

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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.