Home / 537,353.90-806,075.97-163,380.14

Finding the Fourth Proportional to 537,353.90, 806,075.97 and 163,380.14

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Solution

The fourth proportional to 537,353.90, 806,075.97 and 163,380.14 is: 245,083.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,353.90 : 806,075.97 = 163,380.14 : x
  2. Step 2: Convert to fraction form
    537,353.90/806,075.97 = 163,380.14/x
  3. Step 3: Cross multiply
    537,353.90x = 806,075.97 × 163,380.14
  4. Step 4: Simplify right side
    537,353.90x = 131,696,804,829.24
  5. Step 5: Solve for x
    x = 131,696,804,829.24/537,353.90
  6. Step 6: Final answer
    x = 245,083.93

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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.