Home / 366,467.04-549,692.78-100,227.56

Finding the Fourth Proportional to 366,467.04, 549,692.78 and 100,227.56

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Solution

The fourth proportional to 366,467.04, 549,692.78 and 100,227.56 is: 150,339.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,467.04 : 549,692.78 = 100,227.56 : x
  2. Step 2: Convert to fraction form
    366,467.04/549,692.78 = 100,227.56/x
  3. Step 3: Cross multiply
    366,467.04x = 549,692.78 × 100,227.56
  4. Step 4: Simplify right side
    366,467.04x = 55,094,362,839.42
  5. Step 5: Solve for x
    x = 55,094,362,839.42/366,467.04
  6. Step 6: Final answer
    x = 150,339.20

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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.