Home / 95,380.81-131,595.07-55,089.25

Finding the Fourth Proportional to 95,380.81, 131,595.07 and 55,089.25

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Solution

The fourth proportional to 95,380.81, 131,595.07 and 55,089.25 is: 76,005.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,380.81 : 131,595.07 = 55,089.25 : x
  2. Step 2: Convert to fraction form
    95,380.81/131,595.07 = 55,089.25/x
  3. Step 3: Cross multiply
    95,380.81x = 131,595.07 × 55,089.25
  4. Step 4: Simplify right side
    95,380.81x = 7,249,473,710.00
  5. Step 5: Solve for x
    x = 7,249,473,710.00/95,380.81
  6. Step 6: Final answer
    x = 76,005.58

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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.