Home / 133,941.30-200,913.18-34,101.66

Finding the Fourth Proportional to 133,941.30, 200,913.18 and 34,101.66

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Solution

The fourth proportional to 133,941.30, 200,913.18 and 34,101.66 is: 51,152.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,941.30 : 200,913.18 = 34,101.66 : x
  2. Step 2: Convert to fraction form
    133,941.30/200,913.18 = 34,101.66/x
  3. Step 3: Cross multiply
    133,941.30x = 200,913.18 × 34,101.66
  4. Step 4: Simplify right side
    133,941.30x = 6,851,472,953.88
  5. Step 5: Solve for x
    x = 6,851,472,953.88/133,941.30
  6. Step 6: Final answer
    x = 51,152.80

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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.