Home / 48,166.34-72,255.66-18,592.63

Finding the Fourth Proportional to 48,166.34, 72,255.66 and 18,592.63

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Solution

The fourth proportional to 48,166.34, 72,255.66 and 18,592.63 is: 27,891.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,166.34 : 72,255.66 = 18,592.63 : x
  2. Step 2: Convert to fraction form
    48,166.34/72,255.66 = 18,592.63/x
  3. Step 3: Cross multiply
    48,166.34x = 72,255.66 × 18,592.63
  4. Step 4: Simplify right side
    48,166.34x = 1,343,422,501.42
  5. Step 5: Solve for x
    x = 1,343,422,501.42/48,166.34
  6. Step 6: Final answer
    x = 27,891.32

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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.