Home / 62,790.81-94,171.64-23,366.49

Finding the Fourth Proportional to 62,790.81, 94,171.64 and 23,366.49

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Solution

The fourth proportional to 62,790.81, 94,171.64 and 23,366.49 is: 35,044.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,790.81 : 94,171.64 = 23,366.49 : x
  2. Step 2: Convert to fraction form
    62,790.81/94,171.64 = 23,366.49/x
  3. Step 3: Cross multiply
    62,790.81x = 94,171.64 × 23,366.49
  4. Step 4: Simplify right side
    62,790.81x = 2,200,460,567.51
  5. Step 5: Solve for x
    x = 2,200,460,567.51/62,790.81
  6. Step 6: Final answer
    x = 35,044.31

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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.