Home / 53,238.56-73,467.92-29,364.72

Finding the Fourth Proportional to 53,238.56, 73,467.92 and 29,364.72

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Solution

The fourth proportional to 53,238.56, 73,467.92 and 29,364.72 is: 40,522.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,238.56 : 73,467.92 = 29,364.72 : x
  2. Step 2: Convert to fraction form
    53,238.56/73,467.92 = 29,364.72/x
  3. Step 3: Cross multiply
    53,238.56x = 73,467.92 × 29,364.72
  4. Step 4: Simplify right side
    53,238.56x = 2,157,364,587.57
  5. Step 5: Solve for x
    x = 2,157,364,587.57/53,238.56
  6. Step 6: Final answer
    x = 40,522.60

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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.