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Finding the Fourth Proportional to 183,802.10, 275,507.12 and 104,746.10

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Solution

The fourth proportional to 183,802.10, 275,507.12 and 104,746.10 is: 157,007.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,802.10 : 275,507.12 = 104,746.10 : x
  2. Step 2: Convert to fraction form
    183,802.10/275,507.12 = 104,746.10/x
  3. Step 3: Cross multiply
    183,802.10x = 275,507.12 × 104,746.10
  4. Step 4: Simplify right side
    183,802.10x = 28,858,295,226.56
  5. Step 5: Solve for x
    x = 28,858,295,226.56/183,802.10
  6. Step 6: Final answer
    x = 157,007.43

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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.