Home / 133,500.48-200,270.16-40,013.52

Finding the Fourth Proportional to 133,500.48, 200,270.16 and 40,013.52

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Solution

The fourth proportional to 133,500.48, 200,270.16 and 40,013.52 is: 60,026.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,500.48 : 200,270.16 = 40,013.52 : x
  2. Step 2: Convert to fraction form
    133,500.48/200,270.16 = 40,013.52/x
  3. Step 3: Cross multiply
    133,500.48x = 200,270.16 × 40,013.52
  4. Step 4: Simplify right side
    133,500.48x = 8,013,514,052.56
  5. Step 5: Solve for x
    x = 8,013,514,052.56/133,500.48
  6. Step 6: Final answer
    x = 60,026.11

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1.5x scale

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.