Home / 52,546.56-72,520.32-29,265.36

Finding the Fourth Proportional to 52,546.56, 72,520.32 and 29,265.36

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Solution

The fourth proportional to 52,546.56, 72,520.32 and 29,265.36 is: 40,389.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,546.56 : 72,520.32 = 29,265.36 : x
  2. Step 2: Convert to fraction form
    52,546.56/72,520.32 = 29,265.36/x
  3. Step 3: Cross multiply
    52,546.56x = 72,520.32 × 29,265.36
  4. Step 4: Simplify right side
    52,546.56x = 2,122,333,272.12
  5. Step 5: Solve for x
    x = 2,122,333,272.12/52,546.56
  6. Step 6: Final answer
    x = 40,389.58

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1.5x scale

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.