Home / 61,827.07-92,747.41-19,697.35

Finding the Fourth Proportional to 61,827.07, 92,747.41 and 19,697.35

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Solution

The fourth proportional to 61,827.07, 92,747.41 and 19,697.35 is: 29,548.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,827.07 : 92,747.41 = 19,697.35 : x
  2. Step 2: Convert to fraction form
    61,827.07/92,747.41 = 19,697.35/x
  3. Step 3: Cross multiply
    61,827.07x = 92,747.41 × 19,697.35
  4. Step 4: Simplify right side
    61,827.07x = 1,826,878,097.88
  5. Step 5: Solve for x
    x = 1,826,878,097.88/61,827.07
  6. Step 6: Final answer
    x = 29,548.19

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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.