Home / 61,853.22-92,703.83-28,527.03

Finding the Fourth Proportional to 61,853.22, 92,703.83 and 28,527.03

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Solution

The fourth proportional to 61,853.22, 92,703.83 and 28,527.03 is: 42,755.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,853.22 : 92,703.83 = 28,527.03 : x
  2. Step 2: Convert to fraction form
    61,853.22/92,703.83 = 28,527.03/x
  3. Step 3: Cross multiply
    61,853.22x = 92,703.83 × 28,527.03
  4. Step 4: Simplify right side
    61,853.22x = 2,644,564,796.89
  5. Step 5: Solve for x
    x = 2,644,564,796.89/61,853.22
  6. Step 6: Final answer
    x = 42,755.49

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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.