Home / 52,232.52-72,073.62-30,723.24

Finding the Fourth Proportional to 52,232.52, 72,073.62 and 30,723.24

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Solution

The fourth proportional to 52,232.52, 72,073.62 and 30,723.24 is: 42,393.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,232.52 : 72,073.62 = 30,723.24 : x
  2. Step 2: Convert to fraction form
    52,232.52/72,073.62 = 30,723.24/x
  3. Step 3: Cross multiply
    52,232.52x = 72,073.62 × 30,723.24
  4. Step 4: Simplify right side
    52,232.52x = 2,214,335,124.93
  5. Step 5: Solve for x
    x = 2,214,335,124.93/52,232.52
  6. Step 6: Final answer
    x = 42,393.80

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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.