Home / 133,749.93-200,552.44-58,782.31

Finding the Fourth Proportional to 133,749.93, 200,552.44 and 58,782.31

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Solution

The fourth proportional to 133,749.93, 200,552.44 and 58,782.31 is: 88,141.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,749.93 : 200,552.44 = 58,782.31 : x
  2. Step 2: Convert to fraction form
    133,749.93/200,552.44 = 58,782.31/x
  3. Step 3: Cross multiply
    133,749.93x = 200,552.44 × 58,782.31
  4. Step 4: Simplify right side
    133,749.93x = 11,788,935,699.34
  5. Step 5: Solve for x
    x = 11,788,935,699.34/133,749.93
  6. Step 6: Final answer
    x = 88,141.62

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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.