Home / 93,911.74-140,886.09-34,747.92

Finding the Fourth Proportional to 93,911.74, 140,886.09 and 34,747.92

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Solution

The fourth proportional to 93,911.74, 140,886.09 and 34,747.92 is: 52,128.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,911.74 : 140,886.09 = 34,747.92 : x
  2. Step 2: Convert to fraction form
    93,911.74/140,886.09 = 34,747.92/x
  3. Step 3: Cross multiply
    93,911.74x = 140,886.09 × 34,747.92
  4. Step 4: Simplify right side
    93,911.74x = 4,895,498,584.43
  5. Step 5: Solve for x
    x = 4,895,498,584.43/93,911.74
  6. Step 6: Final answer
    x = 52,128.72

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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.