Home / 61,566.11-92,354.41-19,434.93

Finding the Fourth Proportional to 61,566.11, 92,354.41 and 19,434.93

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Solution

The fourth proportional to 61,566.11, 92,354.41 and 19,434.93 is: 29,154.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,566.11 : 92,354.41 = 19,434.93 : x
  2. Step 2: Convert to fraction form
    61,566.11/92,354.41 = 19,434.93/x
  3. Step 3: Cross multiply
    61,566.11x = 92,354.41 × 19,434.93
  4. Step 4: Simplify right side
    61,566.11x = 1,794,901,493.54
  5. Step 5: Solve for x
    x = 1,794,901,493.54/61,566.11
  6. Step 6: Final answer
    x = 29,154.05

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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.