Home / 62,671.34-93,983.45-25,218.69

Finding the Fourth Proportional to 62,671.34, 93,983.45 and 25,218.69

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Solution

The fourth proportional to 62,671.34, 93,983.45 and 25,218.69 is: 37,818.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,671.34 : 93,983.45 = 25,218.69 : x
  2. Step 2: Convert to fraction form
    62,671.34/93,983.45 = 25,218.69/x
  3. Step 3: Cross multiply
    62,671.34x = 93,983.45 × 25,218.69
  4. Step 4: Simplify right side
    62,671.34x = 2,370,139,364.59
  5. Step 5: Solve for x
    x = 2,370,139,364.59/62,671.34
  6. Step 6: Final answer
    x = 37,818.56

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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.