Home / 93,925.69-140,910.14-30,747.85

Finding the Fourth Proportional to 93,925.69, 140,910.14 and 30,747.85

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Solution

The fourth proportional to 93,925.69, 140,910.14 and 30,747.85 is: 46,128.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,925.69 : 140,910.14 = 30,747.85 : x
  2. Step 2: Convert to fraction form
    93,925.69/140,910.14 = 30,747.85/x
  3. Step 3: Cross multiply
    93,925.69x = 140,910.14 × 30,747.85
  4. Step 4: Simplify right side
    93,925.69x = 4,332,683,694.46
  5. Step 5: Solve for x
    x = 4,332,683,694.46/93,925.69
  6. Step 6: Final answer
    x = 46,128.85

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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.