Home / 52,497.57-72,445.74-28,623.73

Finding the Fourth Proportional to 52,497.57, 72,445.74 and 28,623.73

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Solution

The fourth proportional to 52,497.57, 72,445.74 and 28,623.73 is: 39,500.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,497.57 : 72,445.74 = 28,623.73 : x
  2. Step 2: Convert to fraction form
    52,497.57/72,445.74 = 28,623.73/x
  3. Step 3: Cross multiply
    52,497.57x = 72,445.74 × 28,623.73
  4. Step 4: Simplify right side
    52,497.57x = 2,073,667,309.80
  5. Step 5: Solve for x
    x = 2,073,667,309.80/52,497.57
  6. Step 6: Final answer
    x = 39,500.25

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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.