Home / 166,110.17-229,215.89-94,475.93

Finding the Fourth Proportional to 166,110.17, 229,215.89 and 94,475.93

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Solution

The fourth proportional to 166,110.17, 229,215.89 and 94,475.93 is: 130,367.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,110.17 : 229,215.89 = 94,475.93 : x
  2. Step 2: Convert to fraction form
    166,110.17/229,215.89 = 94,475.93/x
  3. Step 3: Cross multiply
    166,110.17x = 229,215.89 × 94,475.93
  4. Step 4: Simplify right side
    166,110.17x = 21,655,383,468.64
  5. Step 5: Solve for x
    x = 21,655,383,468.64/166,110.17
  6. Step 6: Final answer
    x = 130,367.60

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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.