Home / 52,372.96-72,359.34-36,528.14

Finding the Fourth Proportional to 52,372.96, 72,359.34 and 36,528.14

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Solution

The fourth proportional to 52,372.96, 72,359.34 and 36,528.14 is: 50,467.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,372.96 : 72,359.34 = 36,528.14 : x
  2. Step 2: Convert to fraction form
    52,372.96/72,359.34 = 36,528.14/x
  3. Step 3: Cross multiply
    52,372.96x = 72,359.34 × 36,528.14
  4. Step 4: Simplify right side
    52,372.96x = 2,643,152,101.83
  5. Step 5: Solve for x
    x = 2,643,152,101.83/52,372.96
  6. Step 6: Final answer
    x = 50,467.88

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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.