Home / 176,706.06-265,057.84-71,523.52

Finding the Fourth Proportional to 176,706.06, 265,057.84 and 71,523.52

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Solution

The fourth proportional to 176,706.06, 265,057.84 and 71,523.52 is: 107,284.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,706.06 : 265,057.84 = 71,523.52 : x
  2. Step 2: Convert to fraction form
    176,706.06/265,057.84 = 71,523.52/x
  3. Step 3: Cross multiply
    176,706.06x = 265,057.84 × 71,523.52
  4. Step 4: Simplify right side
    176,706.06x = 18,957,869,720.40
  5. Step 5: Solve for x
    x = 18,957,869,720.40/176,706.06
  6. Step 6: Final answer
    x = 107,284.77

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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.