Home / 166,432.43-229,496.13-105,925.66

Finding the Fourth Proportional to 166,432.43, 229,496.13 and 105,925.66

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Solution

The fourth proportional to 166,432.43, 229,496.13 and 105,925.66 is: 146,062.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,432.43 : 229,496.13 = 105,925.66 : x
  2. Step 2: Convert to fraction form
    166,432.43/229,496.13 = 105,925.66/x
  3. Step 3: Cross multiply
    166,432.43x = 229,496.13 × 105,925.66
  4. Step 4: Simplify right side
    166,432.43x = 24,309,527,360.59
  5. Step 5: Solve for x
    x = 24,309,527,360.59/166,432.43
  6. Step 6: Final answer
    x = 146,062.45

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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.