Home / 163,517.32-225,652.80-95,532.40

Finding the Fourth Proportional to 163,517.32, 225,652.80 and 95,532.40

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Solution

The fourth proportional to 163,517.32, 225,652.80 and 95,532.40 is: 131,834.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,517.32 : 225,652.80 = 95,532.40 : x
  2. Step 2: Convert to fraction form
    163,517.32/225,652.80 = 95,532.40/x
  3. Step 3: Cross multiply
    163,517.32x = 225,652.80 × 95,532.40
  4. Step 4: Simplify right side
    163,517.32x = 21,557,153,550.72
  5. Step 5: Solve for x
    x = 21,557,153,550.72/163,517.32
  6. Step 6: Final answer
    x = 131,834.07

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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.