Home / 61,566.24-92,354.60-19,435.05

Finding the Fourth Proportional to 61,566.24, 92,354.60 and 19,435.05

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Solution

The fourth proportional to 61,566.24, 92,354.60 and 19,435.05 is: 29,154.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,566.24 : 92,354.60 = 19,435.05 : x
  2. Step 2: Convert to fraction form
    61,566.24/92,354.60 = 19,435.05/x
  3. Step 3: Cross multiply
    61,566.24x = 92,354.60 × 19,435.05
  4. Step 4: Simplify right side
    61,566.24x = 1,794,916,317.32
  5. Step 5: Solve for x
    x = 1,794,916,317.32/61,566.24
  6. Step 6: Final answer
    x = 29,154.23

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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.