Home / 169,946.72-234,516.84-94,493.60

Finding the Fourth Proportional to 169,946.72, 234,516.84 and 94,493.60

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Solution

The fourth proportional to 169,946.72, 234,516.84 and 94,493.60 is: 130,395.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,946.72 : 234,516.84 = 94,493.60 : x
  2. Step 2: Convert to fraction form
    169,946.72/234,516.84 = 94,493.60/x
  3. Step 3: Cross multiply
    169,946.72x = 234,516.84 × 94,493.60
  4. Step 4: Simplify right side
    169,946.72x = 22,160,340,472.22
  5. Step 5: Solve for x
    x = 22,160,340,472.22/169,946.72
  6. Step 6: Final answer
    x = 130,395.81

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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.