Home / 166,823.32-230,232.74-95,214.20

Finding the Fourth Proportional to 166,823.32, 230,232.74 and 95,214.20

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Solution

The fourth proportional to 166,823.32, 230,232.74 and 95,214.20 is: 131,405.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,823.32 : 230,232.74 = 95,214.20 : x
  2. Step 2: Convert to fraction form
    166,823.32/230,232.74 = 95,214.20/x
  3. Step 3: Cross multiply
    166,823.32x = 230,232.74 × 95,214.20
  4. Step 4: Simplify right side
    166,823.32x = 21,921,426,152.91
  5. Step 5: Solve for x
    x = 21,921,426,152.91/166,823.32
  6. Step 6: Final answer
    x = 131,405.05

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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.