Home / 175,477.56-263,186.60-63,134.88

Finding the Fourth Proportional to 175,477.56, 263,186.60 and 63,134.88

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Solution

The fourth proportional to 175,477.56, 263,186.60 and 63,134.88 is: 94,691.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,477.56 : 263,186.60 = 63,134.88 : x
  2. Step 2: Convert to fraction form
    175,477.56/263,186.60 = 63,134.88/x
  3. Step 3: Cross multiply
    175,477.56x = 263,186.60 × 63,134.88
  4. Step 4: Simplify right side
    175,477.56x = 16,616,254,408.61
  5. Step 5: Solve for x
    x = 16,616,254,408.61/175,477.56
  6. Step 6: Final answer
    x = 94,691.62

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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.