Home / 52,017.56-78,034.44-16,949.06

Finding the Fourth Proportional to 52,017.56, 78,034.44 and 16,949.06

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Solution

The fourth proportional to 52,017.56, 78,034.44 and 16,949.06 is: 25,426.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,017.56 : 78,034.44 = 16,949.06 : x
  2. Step 2: Convert to fraction form
    52,017.56/78,034.44 = 16,949.06/x
  3. Step 3: Cross multiply
    52,017.56x = 78,034.44 × 16,949.06
  4. Step 4: Simplify right side
    52,017.56x = 1,322,610,405.63
  5. Step 5: Solve for x
    x = 1,322,610,405.63/52,017.56
  6. Step 6: Final answer
    x = 25,426.23

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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.