Home / 49,725.93-74,592.99-21,646.92

Finding the Fourth Proportional to 49,725.93, 74,592.99 and 21,646.92

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Solution

The fourth proportional to 49,725.93, 74,592.99 and 21,646.92 is: 32,472.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,725.93 : 74,592.99 = 21,646.92 : x
  2. Step 2: Convert to fraction form
    49,725.93/74,592.99 = 21,646.92/x
  3. Step 3: Cross multiply
    49,725.93x = 74,592.99 × 21,646.92
  4. Step 4: Simplify right side
    49,725.93x = 1,614,708,487.09
  5. Step 5: Solve for x
    x = 1,614,708,487.09/49,725.93
  6. Step 6: Final answer
    x = 32,472.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.