Home / 53,237.88-73,468.72-29,365.36

Finding the Fourth Proportional to 53,237.88, 73,468.72 and 29,365.36

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Solution

The fourth proportional to 53,237.88, 73,468.72 and 29,365.36 is: 40,524.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,237.88 : 73,468.72 = 29,365.36 : x
  2. Step 2: Convert to fraction form
    53,237.88/73,468.72 = 29,365.36/x
  3. Step 3: Cross multiply
    53,237.88x = 73,468.72 × 29,365.36
  4. Step 4: Simplify right side
    53,237.88x = 2,157,435,411.54
  5. Step 5: Solve for x
    x = 2,157,435,411.54/53,237.88
  6. Step 6: Final answer
    x = 40,524.44

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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.