Home / 585,962.88-878,945.76-165,240.96

Finding the Fourth Proportional to 585,962.88, 878,945.76 and 165,240.96

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Solution

The fourth proportional to 585,962.88, 878,945.76 and 165,240.96 is: 247,861.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    585,962.88 : 878,945.76 = 165,240.96 : x
  2. Step 2: Convert to fraction form
    585,962.88/878,945.76 = 165,240.96/x
  3. Step 3: Cross multiply
    585,962.88x = 878,945.76 × 165,240.96
  4. Step 4: Simplify right side
    585,962.88x = 145,237,841,170.33
  5. Step 5: Solve for x
    x = 145,237,841,170.33/585,962.88
  6. Step 6: Final answer
    x = 247,861.85

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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.