Home / 93,926.57-140,911.45-30,748.73

Finding the Fourth Proportional to 93,926.57, 140,911.45 and 30,748.73

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Solution

The fourth proportional to 93,926.57, 140,911.45 and 30,748.73 is: 46,130.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,926.57 : 140,911.45 = 30,748.73 : x
  2. Step 2: Convert to fraction form
    93,926.57/140,911.45 = 30,748.73/x
  3. Step 3: Cross multiply
    93,926.57x = 140,911.45 × 30,748.73
  4. Step 4: Simplify right side
    93,926.57x = 4,332,847,348.53
  5. Step 5: Solve for x
    x = 4,332,847,348.53/93,926.57
  6. Step 6: Final answer
    x = 46,130.16

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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.