Home / 95,219.37-131,398.20-54,946.08

Finding the Fourth Proportional to 95,219.37, 131,398.20 and 54,946.08

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Solution

The fourth proportional to 95,219.37, 131,398.20 and 54,946.08 is: 75,822.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,219.37 : 131,398.20 = 54,946.08 : x
  2. Step 2: Convert to fraction form
    95,219.37/131,398.20 = 54,946.08/x
  3. Step 3: Cross multiply
    95,219.37x = 131,398.20 × 54,946.08
  4. Step 4: Simplify right side
    95,219.37x = 7,219,816,009.06
  5. Step 5: Solve for x
    x = 7,219,816,009.06/95,219.37
  6. Step 6: Final answer
    x = 75,822.98

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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.