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Finding the Fourth Proportional to 61,483.01, 92,262.72 and 55,567.04

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Solution

The fourth proportional to 61,483.01, 92,262.72 and 55,567.04 is: 83,385.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,483.01 : 92,262.72 = 55,567.04 : x
  2. Step 2: Convert to fraction form
    61,483.01/92,262.72 = 55,567.04/x
  3. Step 3: Cross multiply
    61,483.01x = 92,262.72 × 55,567.04
  4. Step 4: Simplify right side
    61,483.01x = 5,126,766,252.75
  5. Step 5: Solve for x
    x = 5,126,766,252.75/61,483.01
  6. Step 6: Final answer
    x = 83,385.09

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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.