Home / 176,220.94-264,329.12-43,102.30

Finding the Fourth Proportional to 176,220.94, 264,329.12 and 43,102.30

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Solution

The fourth proportional to 176,220.94, 264,329.12 and 43,102.30 is: 64,652.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,220.94 : 264,329.12 = 43,102.30 : x
  2. Step 2: Convert to fraction form
    176,220.94/264,329.12 = 43,102.30/x
  3. Step 3: Cross multiply
    176,220.94x = 264,329.12 × 43,102.30
  4. Step 4: Simplify right side
    176,220.94x = 11,393,193,028.98
  5. Step 5: Solve for x
    x = 11,393,193,028.98/176,220.94
  6. Step 6: Final answer
    x = 64,652.89

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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.