Home / 166,433.66-229,652.76-94,804.58

Finding the Fourth Proportional to 166,433.66, 229,652.76 and 94,804.58

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Solution

The fourth proportional to 166,433.66, 229,652.76 and 94,804.58 is: 130,815.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,433.66 : 229,652.76 = 94,804.58 : x
  2. Step 2: Convert to fraction form
    166,433.66/229,652.76 = 94,804.58/x
  3. Step 3: Cross multiply
    166,433.66x = 229,652.76 × 94,804.58
  4. Step 4: Simplify right side
    166,433.66x = 21,772,133,457.64
  5. Step 5: Solve for x
    x = 21,772,133,457.64/166,433.66
  6. Step 6: Final answer
    x = 130,815.69

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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.