Home / 48,835.39-73,264.13-15,557.35

Finding the Fourth Proportional to 48,835.39, 73,264.13 and 15,557.35

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Solution

The fourth proportional to 48,835.39, 73,264.13 and 15,557.35 is: 23,339.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,835.39 : 73,264.13 = 15,557.35 : x
  2. Step 2: Convert to fraction form
    48,835.39/73,264.13 = 15,557.35/x
  3. Step 3: Cross multiply
    48,835.39x = 73,264.13 × 15,557.35
  4. Step 4: Simplify right side
    48,835.39x = 1,139,795,712.86
  5. Step 5: Solve for x
    x = 1,139,795,712.86/48,835.39
  6. Step 6: Final answer
    x = 23,339.54

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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.