Home / 110,672.31-166,009.95-34,768.38

Finding the Fourth Proportional to 110,672.31, 166,009.95 and 34,768.38

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Solution

The fourth proportional to 110,672.31, 166,009.95 and 34,768.38 is: 52,153.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,672.31 : 166,009.95 = 34,768.38 : x
  2. Step 2: Convert to fraction form
    110,672.31/166,009.95 = 34,768.38/x
  3. Step 3: Cross multiply
    110,672.31x = 166,009.95 × 34,768.38
  4. Step 4: Simplify right side
    110,672.31x = 5,771,897,025.38
  5. Step 5: Solve for x
    x = 5,771,897,025.38/110,672.31
  6. Step 6: Final answer
    x = 52,153.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.