Home / 150,247.10-225,392.63-45,074.27

Finding the Fourth Proportional to 150,247.10, 225,392.63 and 45,074.27

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Solution

The fourth proportional to 150,247.10, 225,392.63 and 45,074.27 is: 67,618.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,247.10 : 225,392.63 = 45,074.27 : x
  2. Step 2: Convert to fraction form
    150,247.10/225,392.63 = 45,074.27/x
  3. Step 3: Cross multiply
    150,247.10x = 225,392.63 × 45,074.27
  4. Step 4: Simplify right side
    150,247.10x = 10,159,408,598.74
  5. Step 5: Solve for x
    x = 10,159,408,598.74/150,247.10
  6. Step 6: Final answer
    x = 67,618.00

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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.