Home / 294,217.72-441,326.58-83,850.19

Finding the Fourth Proportional to 294,217.72, 441,326.58 and 83,850.19

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Solution

The fourth proportional to 294,217.72, 441,326.58 and 83,850.19 is: 125,775.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,217.72 : 441,326.58 = 83,850.19 : x
  2. Step 2: Convert to fraction form
    294,217.72/441,326.58 = 83,850.19/x
  3. Step 3: Cross multiply
    294,217.72x = 441,326.58 × 83,850.19
  4. Step 4: Simplify right side
    294,217.72x = 37,005,316,167.30
  5. Step 5: Solve for x
    x = 37,005,316,167.30/294,217.72
  6. Step 6: Final answer
    x = 125,775.28

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1.5x scale

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.