Home / 135,845.34-203,773.52-34,646.01

Finding the Fourth Proportional to 135,845.34, 203,773.52 and 34,646.01

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Solution

The fourth proportional to 135,845.34, 203,773.52 and 34,646.01 is: 51,970.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,845.34 : 203,773.52 = 34,646.01 : x
  2. Step 2: Convert to fraction form
    135,845.34/203,773.52 = 34,646.01/x
  3. Step 3: Cross multiply
    135,845.34x = 203,773.52 × 34,646.01
  4. Step 4: Simplify right side
    135,845.34x = 7,059,939,411.66
  5. Step 5: Solve for x
    x = 7,059,939,411.66/135,845.34
  6. Step 6: Final answer
    x = 51,970.42

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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.