Home / 166,332.54-229,541.10-94,712.85

Finding the Fourth Proportional to 166,332.54, 229,541.10 and 94,712.85

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Solution

The fourth proportional to 166,332.54, 229,541.10 and 94,712.85 is: 130,704.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,332.54 : 229,541.10 = 94,712.85 : x
  2. Step 2: Convert to fraction form
    166,332.54/229,541.10 = 94,712.85/x
  3. Step 3: Cross multiply
    166,332.54x = 229,541.10 × 94,712.85
  4. Step 4: Simplify right side
    166,332.54x = 21,740,490,557.18
  5. Step 5: Solve for x
    x = 21,740,490,557.18/166,332.54
  6. Step 6: Final answer
    x = 130,704.98

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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.