Home / 93,919.95-140,867.60-46,516.59

Finding the Fourth Proportional to 93,919.95, 140,867.60 and 46,516.59

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Solution

The fourth proportional to 93,919.95, 140,867.60 and 46,516.59 is: 69,768.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,919.95 : 140,867.60 = 46,516.59 : x
  2. Step 2: Convert to fraction form
    93,919.95/140,867.60 = 46,516.59/x
  3. Step 3: Cross multiply
    93,919.95x = 140,867.60 × 46,516.59
  4. Step 4: Simplify right side
    93,919.95x = 6,552,680,160.90
  5. Step 5: Solve for x
    x = 6,552,680,160.90/93,919.95
  6. Step 6: Final answer
    x = 69,768.78

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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.