Home / 294,913.80-442,373.16-182,919.96

Finding the Fourth Proportional to 294,913.80, 442,373.16 and 182,919.96

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Solution

The fourth proportional to 294,913.80, 442,373.16 and 182,919.96 is: 274,381.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,913.80 : 442,373.16 = 182,919.96 : x
  2. Step 2: Convert to fraction form
    294,913.80/442,373.16 = 182,919.96/x
  3. Step 3: Cross multiply
    294,913.80x = 442,373.16 × 182,919.96
  4. Step 4: Simplify right side
    294,913.80x = 80,918,880,732.27
  5. Step 5: Solve for x
    x = 80,918,880,732.27/294,913.80
  6. Step 6: Final answer
    x = 274,381.47

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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.