Home / 65,011.20-97,513.56-22,893.36

Finding the Fourth Proportional to 65,011.20, 97,513.56 and 22,893.36

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Solution

The fourth proportional to 65,011.20, 97,513.56 and 22,893.36 is: 34,338.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,011.20 : 97,513.56 = 22,893.36 : x
  2. Step 2: Convert to fraction form
    65,011.20/97,513.56 = 22,893.36/x
  3. Step 3: Cross multiply
    65,011.20x = 97,513.56 × 22,893.36
  4. Step 4: Simplify right side
    65,011.20x = 2,232,413,033.96
  5. Step 5: Solve for x
    x = 2,232,413,033.96/65,011.20
  6. Step 6: Final answer
    x = 34,338.90

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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.