Home / 48,173.42-72,166.62-35,500.18

Finding the Fourth Proportional to 48,173.42, 72,166.62 and 35,500.18

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Solution

The fourth proportional to 48,173.42, 72,166.62 and 35,500.18 is: 53,181.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,173.42 : 72,166.62 = 35,500.18 : x
  2. Step 2: Convert to fraction form
    48,173.42/72,166.62 = 35,500.18/x
  3. Step 3: Cross multiply
    48,173.42x = 72,166.62 × 35,500.18
  4. Step 4: Simplify right side
    48,173.42x = 2,561,927,999.99
  5. Step 5: Solve for x
    x = 2,561,927,999.99/48,173.42
  6. Step 6: Final answer
    x = 53,181.36

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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.