Home / 441,928.08-609,864.92-250,945.48

Finding the Fourth Proportional to 441,928.08, 609,864.92 and 250,945.48

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Solution

The fourth proportional to 441,928.08, 609,864.92 and 250,945.48 is: 346,307.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,928.08 : 609,864.92 = 250,945.48 : x
  2. Step 2: Convert to fraction form
    441,928.08/609,864.92 = 250,945.48/x
  3. Step 3: Cross multiply
    441,928.08x = 609,864.92 × 250,945.48
  4. Step 4: Simplify right side
    441,928.08x = 153,042,845,084.56
  5. Step 5: Solve for x
    x = 153,042,845,084.56/441,928.08
  6. Step 6: Final answer
    x = 346,307.13

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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.