Home / 150,105.53-225,138.84-56,599.13

Finding the Fourth Proportional to 150,105.53, 225,138.84 and 56,599.13

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Solution

The fourth proportional to 150,105.53, 225,138.84 and 56,599.13 is: 84,891.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,105.53 : 225,138.84 = 56,599.13 : x
  2. Step 2: Convert to fraction form
    150,105.53/225,138.84 = 56,599.13/x
  3. Step 3: Cross multiply
    150,105.53x = 225,138.84 × 56,599.13
  4. Step 4: Simplify right side
    150,105.53x = 12,742,661,347.52
  5. Step 5: Solve for x
    x = 12,742,661,347.52/150,105.53
  6. Step 6: Final answer
    x = 84,891.35

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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.