Home / 133,576.83-200,306.52-40,060.71

Finding the Fourth Proportional to 133,576.83, 200,306.52 and 40,060.71

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Solution

The fourth proportional to 133,576.83, 200,306.52 and 40,060.71 is: 60,073.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,576.83 : 200,306.52 = 40,060.71 : x
  2. Step 2: Convert to fraction form
    133,576.83/200,306.52 = 40,060.71/x
  3. Step 3: Cross multiply
    133,576.83x = 200,306.52 × 40,060.71
  4. Step 4: Simplify right side
    133,576.83x = 8,024,421,408.83
  5. Step 5: Solve for x
    x = 8,024,421,408.83/133,576.83
  6. Step 6: Final answer
    x = 60,073.45

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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.