Home / 294,276.59-441,418.95-83,914.49

Finding the Fourth Proportional to 294,276.59, 441,418.95 and 83,914.49

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Solution

The fourth proportional to 294,276.59, 441,418.95 and 83,914.49 is: 125,872.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,276.59 : 441,418.95 = 83,914.49 : x
  2. Step 2: Convert to fraction form
    294,276.59/441,418.95 = 83,914.49/x
  3. Step 3: Cross multiply
    294,276.59x = 441,418.95 × 83,914.49
  4. Step 4: Simplify right side
    294,276.59x = 37,041,446,065.59
  5. Step 5: Solve for x
    x = 37,041,446,065.59/294,276.59
  6. Step 6: Final answer
    x = 125,872.89

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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.