Home / 537,310.35-805,936.36-163,304.19

Finding the Fourth Proportional to 537,310.35, 805,936.36 and 163,304.19

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Solution

The fourth proportional to 537,310.35, 805,936.36 and 163,304.19 is: 244,947.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,310.35 : 805,936.36 = 163,304.19 : x
  2. Step 2: Convert to fraction form
    537,310.35/805,936.36 = 163,304.19/x
  3. Step 3: Cross multiply
    537,310.35x = 805,936.36 × 163,304.19
  4. Step 4: Simplify right side
    537,310.35x = 131,612,784,461.35
  5. Step 5: Solve for x
    x = 131,612,784,461.35/537,310.35
  6. Step 6: Final answer
    x = 244,947.42

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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.