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Finding the Fourth Proportional to 183,466.75, 275,225.64 and 65,109.95

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Solution

The fourth proportional to 183,466.75, 275,225.64 and 65,109.95 is: 97,673.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,466.75 : 275,225.64 = 65,109.95 : x
  2. Step 2: Convert to fraction form
    183,466.75/275,225.64 = 65,109.95/x
  3. Step 3: Cross multiply
    183,466.75x = 275,225.64 × 65,109.95
  4. Step 4: Simplify right side
    183,466.75x = 17,919,927,333.57
  5. Step 5: Solve for x
    x = 17,919,927,333.57/183,466.75
  6. Step 6: Final answer
    x = 97,673.98

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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.