Home / 52,401.01-78,599.70-16,862.26

Finding the Fourth Proportional to 52,401.01, 78,599.70 and 16,862.26

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Solution

The fourth proportional to 52,401.01, 78,599.70 and 16,862.26 is: 25,292.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,401.01 : 78,599.70 = 16,862.26 : x
  2. Step 2: Convert to fraction form
    52,401.01/78,599.70 = 16,862.26/x
  3. Step 3: Cross multiply
    52,401.01x = 78,599.70 × 16,862.26
  4. Step 4: Simplify right side
    52,401.01x = 1,325,368,577.32
  5. Step 5: Solve for x
    x = 1,325,368,577.32/52,401.01
  6. Step 6: Final answer
    x = 25,292.81

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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.