Home / 69,379.59-95,744.55-37,549.18

Finding the Fourth Proportional to 69,379.59, 95,744.55 and 37,549.18

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Solution

The fourth proportional to 69,379.59, 95,744.55 and 37,549.18 is: 51,818.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,379.59 : 95,744.55 = 37,549.18 : x
  2. Step 2: Convert to fraction form
    69,379.59/95,744.55 = 37,549.18/x
  3. Step 3: Cross multiply
    69,379.59x = 95,744.55 × 37,549.18
  4. Step 4: Simplify right side
    69,379.59x = 3,595,128,852.68
  5. Step 5: Solve for x
    x = 3,595,128,852.68/69,379.59
  6. Step 6: Final answer
    x = 51,818.25

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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.