Home / 44,865.68-67,311.66-13,276.54

Finding the Fourth Proportional to 44,865.68, 67,311.66 and 13,276.54

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Solution

The fourth proportional to 44,865.68, 67,311.66 and 13,276.54 is: 19,918.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,865.68 : 67,311.66 = 13,276.54 : x
  2. Step 2: Convert to fraction form
    44,865.68/67,311.66 = 13,276.54/x
  3. Step 3: Cross multiply
    44,865.68x = 67,311.66 × 13,276.54
  4. Step 4: Simplify right side
    44,865.68x = 893,665,946.46
  5. Step 5: Solve for x
    x = 893,665,946.46/44,865.68
  6. Step 6: Final answer
    x = 19,918.70

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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.