Home / 133,705.82-200,514.98-62,606.46

Finding the Fourth Proportional to 133,705.82, 200,514.98 and 62,606.46

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Solution

The fourth proportional to 133,705.82, 200,514.98 and 62,606.46 is: 93,889.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,705.82 : 200,514.98 = 62,606.46 : x
  2. Step 2: Convert to fraction form
    133,705.82/200,514.98 = 62,606.46/x
  3. Step 3: Cross multiply
    133,705.82x = 200,514.98 × 62,606.46
  4. Step 4: Simplify right side
    133,705.82x = 12,553,533,074.77
  5. Step 5: Solve for x
    x = 12,553,533,074.77/133,705.82
  6. Step 6: Final answer
    x = 93,889.20

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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.