Home / 133,583.96-200,389.30-49,366.24

Finding the Fourth Proportional to 133,583.96, 200,389.30 and 49,366.24

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Solution

The fourth proportional to 133,583.96, 200,389.30 and 49,366.24 is: 74,054.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,583.96 : 200,389.30 = 49,366.24 : x
  2. Step 2: Convert to fraction form
    133,583.96/200,389.30 = 49,366.24/x
  3. Step 3: Cross multiply
    133,583.96x = 200,389.30 × 49,366.24
  4. Step 4: Simplify right side
    133,583.96x = 9,892,466,277.23
  5. Step 5: Solve for x
    x = 9,892,466,277.23/133,583.96
  6. Step 6: Final answer
    x = 74,054.30

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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.