Home / 48,332.37-72,462.06-31,696.59

Finding the Fourth Proportional to 48,332.37, 72,462.06 and 31,696.59

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Solution

The fourth proportional to 48,332.37, 72,462.06 and 31,696.59 is: 47,520.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,332.37 : 72,462.06 = 31,696.59 : x
  2. Step 2: Convert to fraction form
    48,332.37/72,462.06 = 31,696.59/x
  3. Step 3: Cross multiply
    48,332.37x = 72,462.06 × 31,696.59
  4. Step 4: Simplify right side
    48,332.37x = 2,296,800,206.38
  5. Step 5: Solve for x
    x = 2,296,800,206.38/48,332.37
  6. Step 6: Final answer
    x = 47,520.95

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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.