Home / 134,226.60-201,341.11-40,732.35

Finding the Fourth Proportional to 134,226.60, 201,341.11 and 40,732.35

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Solution

The fourth proportional to 134,226.60, 201,341.11 and 40,732.35 is: 61,098.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,226.60 : 201,341.11 = 40,732.35 : x
  2. Step 2: Convert to fraction form
    134,226.60/201,341.11 = 40,732.35/x
  3. Step 3: Cross multiply
    134,226.60x = 201,341.11 × 40,732.35
  4. Step 4: Simplify right side
    134,226.60x = 8,201,095,351.54
  5. Step 5: Solve for x
    x = 8,201,095,351.54/134,226.60
  6. Step 6: Final answer
    x = 61,098.89

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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.