Home / 94,790.25-142,226.89-44,906.00

Finding the Fourth Proportional to 94,790.25, 142,226.89 and 44,906.00

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Solution

The fourth proportional to 94,790.25, 142,226.89 and 44,906.00 is: 67,378.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,790.25 : 142,226.89 = 44,906.00 : x
  2. Step 2: Convert to fraction form
    94,790.25/142,226.89 = 44,906.00/x
  3. Step 3: Cross multiply
    94,790.25x = 142,226.89 × 44,906.00
  4. Step 4: Simplify right side
    94,790.25x = 6,386,839,898.94
  5. Step 5: Solve for x
    x = 6,386,839,898.94/94,790.25
  6. Step 6: Final answer
    x = 67,378.66

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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.