Home / 93,550.46-140,330.55-46,787.54

Finding the Fourth Proportional to 93,550.46, 140,330.55 and 46,787.54

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Solution

The fourth proportional to 93,550.46, 140,330.55 and 46,787.54 is: 70,183.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,550.46 : 140,330.55 = 46,787.54 : x
  2. Step 2: Convert to fraction form
    93,550.46/140,330.55 = 46,787.54/x
  3. Step 3: Cross multiply
    93,550.46x = 140,330.55 × 46,787.54
  4. Step 4: Simplify right side
    93,550.46x = 6,565,721,221.35
  5. Step 5: Solve for x
    x = 6,565,721,221.35/93,550.46
  6. Step 6: Final answer
    x = 70,183.74

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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.