Home / 133,554.83-200,385.09-58,622.74

Finding the Fourth Proportional to 133,554.83, 200,385.09 and 58,622.74

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Solution

The fourth proportional to 133,554.83, 200,385.09 and 58,622.74 is: 87,957.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,554.83 : 200,385.09 = 58,622.74 : x
  2. Step 2: Convert to fraction form
    133,554.83/200,385.09 = 58,622.74/x
  3. Step 3: Cross multiply
    133,554.83x = 200,385.09 × 58,622.74
  4. Step 4: Simplify right side
    133,554.83x = 11,747,122,529.98
  5. Step 5: Solve for x
    x = 11,747,122,529.98/133,554.83
  6. Step 6: Final answer
    x = 87,957.31

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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.