Home / 95,379.81-131,593.69-55,088.25

Finding the Fourth Proportional to 95,379.81, 131,593.69 and 55,088.25

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Solution

The fourth proportional to 95,379.81, 131,593.69 and 55,088.25 is: 76,004.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,379.81 : 131,593.69 = 55,088.25 : x
  2. Step 2: Convert to fraction form
    95,379.81/131,593.69 = 55,088.25/x
  3. Step 3: Cross multiply
    95,379.81x = 131,593.69 × 55,088.25
  4. Step 4: Simplify right side
    95,379.81x = 7,249,266,093.14
  5. Step 5: Solve for x
    x = 7,249,266,093.14/95,379.81
  6. Step 6: Final answer
    x = 76,004.20

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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.