Home / 52,159.33-71,975.55-29,497.15

Finding the Fourth Proportional to 52,159.33, 71,975.55 and 29,497.15

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Solution

The fourth proportional to 52,159.33, 71,975.55 and 29,497.15 is: 40,703.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,159.33 : 71,975.55 = 29,497.15 : x
  2. Step 2: Convert to fraction form
    52,159.33/71,975.55 = 29,497.15/x
  3. Step 3: Cross multiply
    52,159.33x = 71,975.55 × 29,497.15
  4. Step 4: Simplify right side
    52,159.33x = 2,123,073,594.68
  5. Step 5: Solve for x
    x = 2,123,073,594.68/52,159.33
  6. Step 6: Final answer
    x = 40,703.62

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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.