Home / 52,246.23-72,121.86-35,273.46

Finding the Fourth Proportional to 52,246.23, 72,121.86 and 35,273.46

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Solution

The fourth proportional to 52,246.23, 72,121.86 and 35,273.46 is: 48,692.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,246.23 : 72,121.86 = 35,273.46 : x
  2. Step 2: Convert to fraction form
    52,246.23/72,121.86 = 35,273.46/x
  3. Step 3: Cross multiply
    52,246.23x = 72,121.86 × 35,273.46
  4. Step 4: Simplify right side
    52,246.23x = 2,543,987,543.84
  5. Step 5: Solve for x
    x = 2,543,987,543.84/52,246.23
  6. Step 6: Final answer
    x = 48,692.27

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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.