Home / 166,900.61-230,332.07-95,303.63

Finding the Fourth Proportional to 166,900.61, 230,332.07 and 95,303.63

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Solution

The fourth proportional to 166,900.61, 230,332.07 and 95,303.63 is: 131,524.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,900.61 : 230,332.07 = 95,303.63 : x
  2. Step 2: Convert to fraction form
    166,900.61/230,332.07 = 95,303.63/x
  3. Step 3: Cross multiply
    166,900.61x = 230,332.07 × 95,303.63
  4. Step 4: Simplify right side
    166,900.61x = 21,951,482,376.41
  5. Step 5: Solve for x
    x = 21,951,482,376.41/166,900.61
  6. Step 6: Final answer
    x = 131,524.28

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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.