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Finding the Fourth Proportional to 183,494.95, 275,176.34 and 63,519.30

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Solution

The fourth proportional to 183,494.95, 275,176.34 and 63,519.30 is: 95,256.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,494.95 : 275,176.34 = 63,519.30 : x
  2. Step 2: Convert to fraction form
    183,494.95/275,176.34 = 63,519.30/x
  3. Step 3: Cross multiply
    183,494.95x = 275,176.34 × 63,519.30
  4. Step 4: Simplify right side
    183,494.95x = 17,479,009,340.10
  5. Step 5: Solve for x
    x = 17,479,009,340.10/183,494.95
  6. Step 6: Final answer
    x = 95,256.08

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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.