Home / 95,053.77-131,207.00-54,783.59

Finding the Fourth Proportional to 95,053.77, 131,207.00 and 54,783.59

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Solution

The fourth proportional to 95,053.77, 131,207.00 and 54,783.59 is: 75,620.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,053.77 : 131,207.00 = 54,783.59 : x
  2. Step 2: Convert to fraction form
    95,053.77/131,207.00 = 54,783.59/x
  3. Step 3: Cross multiply
    95,053.77x = 131,207.00 × 54,783.59
  4. Step 4: Simplify right side
    95,053.77x = 7,187,989,563.18
  5. Step 5: Solve for x
    x = 7,187,989,563.18/95,053.77
  6. Step 6: Final answer
    x = 75,620.25

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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.