Home / 93,953.90-140,856.33-46,535.69

Finding the Fourth Proportional to 93,953.90, 140,856.33 and 46,535.69

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Solution

The fourth proportional to 93,953.90, 140,856.33 and 46,535.69 is: 69,766.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,953.90 : 140,856.33 = 46,535.69 : x
  2. Step 2: Convert to fraction form
    93,953.90/140,856.33 = 46,535.69/x
  3. Step 3: Cross multiply
    93,953.90x = 140,856.33 × 46,535.69
  4. Step 4: Simplify right side
    93,953.90x = 6,554,846,507.42
  5. Step 5: Solve for x
    x = 6,554,846,507.42/93,953.90
  6. Step 6: Final answer
    x = 69,766.62

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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.