Home / 61,827.75-92,748.98-19,693.03

Finding the Fourth Proportional to 61,827.75, 92,748.98 and 19,693.03

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Solution

The fourth proportional to 61,827.75, 92,748.98 and 19,693.03 is: 29,541.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,827.75 : 92,748.98 = 19,693.03 : x
  2. Step 2: Convert to fraction form
    61,827.75/92,748.98 = 19,693.03/x
  3. Step 3: Cross multiply
    61,827.75x = 92,748.98 × 19,693.03
  4. Step 4: Simplify right side
    61,827.75x = 1,826,508,445.61
  5. Step 5: Solve for x
    x = 1,826,508,445.61/61,827.75
  6. Step 6: Final answer
    x = 29,541.89

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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.