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Finding the Fourth Proportional to 366,052.61, 548,875.22 and 113,261.39

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Solution

The fourth proportional to 366,052.61, 548,875.22 and 113,261.39 is: 169,829.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,052.61 : 548,875.22 = 113,261.39 : x
  2. Step 2: Convert to fraction form
    366,052.61/548,875.22 = 113,261.39/x
  3. Step 3: Cross multiply
    366,052.61x = 548,875.22 × 113,261.39
  4. Step 4: Simplify right side
    366,052.61x = 62,166,369,787.45
  5. Step 5: Solve for x
    x = 62,166,369,787.45/366,052.61
  6. Step 6: Final answer
    x = 169,829.06

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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.