Home / 95,784.02-132,146.21-95,636.34

Finding the Fourth Proportional to 95,784.02, 132,146.21 and 95,636.34

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Solution

The fourth proportional to 95,784.02, 132,146.21 and 95,636.34 is: 131,942.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,784.02 : 132,146.21 = 95,636.34 : x
  2. Step 2: Convert to fraction form
    95,784.02/132,146.21 = 95,636.34/x
  3. Step 3: Cross multiply
    95,784.02x = 132,146.21 × 95,636.34
  4. Step 4: Simplify right side
    95,784.02x = 12,637,979,869.27
  5. Step 5: Solve for x
    x = 12,637,979,869.27/95,784.02
  6. Step 6: Final answer
    x = 131,942.47

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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.