Home / 61,584.08-92,389.94-19,466.61

Finding the Fourth Proportional to 61,584.08, 92,389.94 and 19,466.61

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Solution

The fourth proportional to 61,584.08, 92,389.94 and 19,466.61 is: 29,204.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,584.08 : 92,389.94 = 19,466.61 : x
  2. Step 2: Convert to fraction form
    61,584.08/92,389.94 = 19,466.61/x
  3. Step 3: Cross multiply
    61,584.08x = 92,389.94 × 19,466.61
  4. Step 4: Simplify right side
    61,584.08x = 1,798,518,929.90
  5. Step 5: Solve for x
    x = 1,798,518,929.90/61,584.08
  6. Step 6: Final answer
    x = 29,204.28

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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.