Home / 62,683.24-94,037.04-18,310.20

Finding the Fourth Proportional to 62,683.24, 94,037.04 and 18,310.20

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Solution

The fourth proportional to 62,683.24, 94,037.04 and 18,310.20 is: 27,468.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,683.24 : 94,037.04 = 18,310.20 : x
  2. Step 2: Convert to fraction form
    62,683.24/94,037.04 = 18,310.20/x
  3. Step 3: Cross multiply
    62,683.24x = 94,037.04 × 18,310.20
  4. Step 4: Simplify right side
    62,683.24x = 1,721,837,009.81
  5. Step 5: Solve for x
    x = 1,721,837,009.81/62,683.24
  6. Step 6: Final answer
    x = 27,468.86

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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.