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Finding the Fourth Proportional to 61,751.00, 92,774.25 and 39,607.62

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Solution

The fourth proportional to 61,751.00, 92,774.25 and 39,607.62 is: 59,506.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,751.00 : 92,774.25 = 39,607.62 : x
  2. Step 2: Convert to fraction form
    61,751.00/92,774.25 = 39,607.62/x
  3. Step 3: Cross multiply
    61,751.00x = 92,774.25 × 39,607.62
  4. Step 4: Simplify right side
    61,751.00x = 3,674,567,239.79
  5. Step 5: Solve for x
    x = 3,674,567,239.79/61,751.00
  6. Step 6: Final answer
    x = 59,506.20

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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.