Home / 134,226.35-201,340.73-40,732.10

Finding the Fourth Proportional to 134,226.35, 201,340.73 and 40,732.10

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Solution

The fourth proportional to 134,226.35, 201,340.73 and 40,732.10 is: 61,098.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,226.35 : 201,340.73 = 40,732.10 : x
  2. Step 2: Convert to fraction form
    134,226.35/201,340.73 = 40,732.10/x
  3. Step 3: Cross multiply
    134,226.35x = 201,340.73 × 40,732.10
  4. Step 4: Simplify right side
    134,226.35x = 8,201,029,741.73
  5. Step 5: Solve for x
    x = 8,201,029,741.73/134,226.35
  6. Step 6: Final answer
    x = 61,098.51

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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.