Home / 48,777.84-73,159.28-15,493.58

Finding the Fourth Proportional to 48,777.84, 73,159.28 and 15,493.58

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Solution

The fourth proportional to 48,777.84, 73,159.28 and 15,493.58 is: 23,237.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,777.84 : 73,159.28 = 15,493.58 : x
  2. Step 2: Convert to fraction form
    48,777.84/73,159.28 = 15,493.58/x
  3. Step 3: Cross multiply
    48,777.84x = 73,159.28 × 15,493.58
  4. Step 4: Simplify right side
    48,777.84x = 1,133,499,157.42
  5. Step 5: Solve for x
    x = 1,133,499,157.42/48,777.84
  6. Step 6: Final answer
    x = 23,237.99

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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.