Home / 67,948.21-93,812.94-44,142.73

Finding the Fourth Proportional to 67,948.21, 93,812.94 and 44,142.73

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Solution

The fourth proportional to 67,948.21, 93,812.94 and 44,142.73 is: 60,945.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,948.21 : 93,812.94 = 44,142.73 : x
  2. Step 2: Convert to fraction form
    67,948.21/93,812.94 = 44,142.73/x
  3. Step 3: Cross multiply
    67,948.21x = 93,812.94 × 44,142.73
  4. Step 4: Simplify right side
    67,948.21x = 4,141,159,280.93
  5. Step 5: Solve for x
    x = 4,141,159,280.93/67,948.21
  6. Step 6: Final answer
    x = 60,945.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.