Home / 95,338.02-131,548.23-54,515.10

Finding the Fourth Proportional to 95,338.02, 131,548.23 and 54,515.10

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Solution

The fourth proportional to 95,338.02, 131,548.23 and 54,515.10 is: 75,220.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,338.02 : 131,548.23 = 54,515.10 : x
  2. Step 2: Convert to fraction form
    95,338.02/131,548.23 = 54,515.10/x
  3. Step 3: Cross multiply
    95,338.02x = 131,548.23 × 54,515.10
  4. Step 4: Simplify right side
    95,338.02x = 7,171,364,913.27
  5. Step 5: Solve for x
    x = 7,171,364,913.27/95,338.02
  6. Step 6: Final answer
    x = 75,220.41

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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.