Home / 56,231.76-77,597.56-32,359.28

Finding the Fourth Proportional to 56,231.76, 77,597.56 and 32,359.28

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Solution

The fourth proportional to 56,231.76, 77,597.56 and 32,359.28 is: 44,654.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,231.76 : 77,597.56 = 32,359.28 : x
  2. Step 2: Convert to fraction form
    56,231.76/77,597.56 = 32,359.28/x
  3. Step 3: Cross multiply
    56,231.76x = 77,597.56 × 32,359.28
  4. Step 4: Simplify right side
    56,231.76x = 2,511,001,171.36
  5. Step 5: Solve for x
    x = 2,511,001,171.36/56,231.76
  6. Step 6: Final answer
    x = 44,654.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.