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Finding the Fourth Proportional to 176,773.07, 265,201.14 and 58,444.45

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Solution

The fourth proportional to 176,773.07, 265,201.14 and 58,444.45 is: 87,680.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,773.07 : 265,201.14 = 58,444.45 : x
  2. Step 2: Convert to fraction form
    176,773.07/265,201.14 = 58,444.45/x
  3. Step 3: Cross multiply
    176,773.07x = 265,201.14 × 58,444.45
  4. Step 4: Simplify right side
    176,773.07x = 15,499,534,766.67
  5. Step 5: Solve for x
    x = 15,499,534,766.67/176,773.07
  6. Step 6: Final answer
    x = 87,680.41

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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.