Home / 95,048.02-131,199.04-54,777.86

Finding the Fourth Proportional to 95,048.02, 131,199.04 and 54,777.86

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Solution

The fourth proportional to 95,048.02, 131,199.04 and 54,777.86 is: 75,612.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,048.02 : 131,199.04 = 54,777.86 : x
  2. Step 2: Convert to fraction form
    95,048.02/131,199.04 = 54,777.86/x
  3. Step 3: Cross multiply
    95,048.02x = 131,199.04 × 54,777.86
  4. Step 4: Simplify right side
    95,048.02x = 7,186,802,645.25
  5. Step 5: Solve for x
    x = 7,186,802,645.25/95,048.02
  6. Step 6: Final answer
    x = 75,612.33

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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.