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Finding the Fourth Proportional to 133,903.13, 200,848.62 and 59,003.24

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Solution

The fourth proportional to 133,903.13, 200,848.62 and 59,003.24 is: 88,502.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,903.13 : 200,848.62 = 59,003.24 : x
  2. Step 2: Convert to fraction form
    133,903.13/200,848.62 = 59,003.24/x
  3. Step 3: Cross multiply
    133,903.13x = 200,848.62 × 59,003.24
  4. Step 4: Simplify right side
    133,903.13x = 11,850,719,329.53
  5. Step 5: Solve for x
    x = 11,850,719,329.53/133,903.13
  6. Step 6: Final answer
    x = 88,502.18

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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.