Home / 93,546.33-140,320.70-31,216.83

Finding the Fourth Proportional to 93,546.33, 140,320.70 and 31,216.83

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Solution

The fourth proportional to 93,546.33, 140,320.70 and 31,216.83 is: 46,825.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,546.33 : 140,320.70 = 31,216.83 : x
  2. Step 2: Convert to fraction form
    93,546.33/140,320.70 = 31,216.83/x
  3. Step 3: Cross multiply
    93,546.33x = 140,320.70 × 31,216.83
  4. Step 4: Simplify right side
    93,546.33x = 4,380,367,281.30
  5. Step 5: Solve for x
    x = 4,380,367,281.30/93,546.33
  6. Step 6: Final answer
    x = 46,825.65

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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.