Home / 43,223.72-59,654.58-25,325.87

Finding the Fourth Proportional to 43,223.72, 59,654.58 and 25,325.87

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Solution

The fourth proportional to 43,223.72, 59,654.58 and 25,325.87 is: 34,953.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,223.72 : 59,654.58 = 25,325.87 : x
  2. Step 2: Convert to fraction form
    43,223.72/59,654.58 = 25,325.87/x
  3. Step 3: Cross multiply
    43,223.72x = 59,654.58 × 25,325.87
  4. Step 4: Simplify right side
    43,223.72x = 1,510,804,137.98
  5. Step 5: Solve for x
    x = 1,510,804,137.98/43,223.72
  6. Step 6: Final answer
    x = 34,953.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.