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Finding the Fourth Proportional to 183,456.15, 275,184.23 and 183,456.15

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Solution

The fourth proportional to 183,456.15, 275,184.23 and 183,456.15 is: 275,184.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,456.15 : 275,184.23 = 183,456.15 : x
  2. Step 2: Convert to fraction form
    183,456.15/275,184.23 = 183,456.15/x
  3. Step 3: Cross multiply
    183,456.15x = 275,184.23 × 183,456.15
  4. Step 4: Simplify right side
    183,456.15x = 50,484,238,459.23
  5. Step 5: Solve for x
    x = 50,484,238,459.23/183,456.15
  6. Step 6: Final answer
    x = 275,184.23

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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.