Home / 133,327.08-200,046.18-58,501.02

Finding the Fourth Proportional to 133,327.08, 200,046.18 and 58,501.02

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Solution

The fourth proportional to 133,327.08, 200,046.18 and 58,501.02 is: 87,775.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,327.08 : 200,046.18 = 58,501.02 : x
  2. Step 2: Convert to fraction form
    133,327.08/200,046.18 = 58,501.02/x
  3. Step 3: Cross multiply
    133,327.08x = 200,046.18 × 58,501.02
  4. Step 4: Simplify right side
    133,327.08x = 11,702,905,577.10
  5. Step 5: Solve for x
    x = 11,702,905,577.10/133,327.08
  6. Step 6: Final answer
    x = 87,775.91

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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.