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Finding the Fourth Proportional to 336,063.63, 463,773.15 and 183,109.05

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Solution

The fourth proportional to 336,063.63, 463,773.15 and 183,109.05 is: 252,693.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,063.63 : 463,773.15 = 183,109.05 : x
  2. Step 2: Convert to fraction form
    336,063.63/463,773.15 = 183,109.05/x
  3. Step 3: Cross multiply
    336,063.63x = 463,773.15 × 183,109.05
  4. Step 4: Simplify right side
    336,063.63x = 84,921,060,912.01
  5. Step 5: Solve for x
    x = 84,921,060,912.01/336,063.63
  6. Step 6: Final answer
    x = 252,693.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.