Home / 95,790.84-132,268.92-61,816.20

Finding the Fourth Proportional to 95,790.84, 132,268.92 and 61,816.20

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Solution

The fourth proportional to 95,790.84, 132,268.92 and 61,816.20 is: 85,356.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,790.84 : 132,268.92 = 61,816.20 : x
  2. Step 2: Convert to fraction form
    95,790.84/132,268.92 = 61,816.20/x
  3. Step 3: Cross multiply
    95,790.84x = 132,268.92 × 61,816.20
  4. Step 4: Simplify right side
    95,790.84x = 8,176,362,012.50
  5. Step 5: Solve for x
    x = 8,176,362,012.50/95,790.84
  6. Step 6: Final answer
    x = 85,356.41

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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.