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Finding the Fourth Proportional to 183,207.54, 274,811.93 and 64,882.34

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Solution

The fourth proportional to 183,207.54, 274,811.93 and 64,882.34 is: 97,323.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,207.54 : 274,811.93 = 64,882.34 : x
  2. Step 2: Convert to fraction form
    183,207.54/274,811.93 = 64,882.34/x
  3. Step 3: Cross multiply
    183,207.54x = 274,811.93 × 64,882.34
  4. Step 4: Simplify right side
    183,207.54x = 17,830,441,078.32
  5. Step 5: Solve for x
    x = 17,830,441,078.32/183,207.54
  6. Step 6: Final answer
    x = 97,323.73

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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.