Home / 366,566.46-549,849.29-100,329.18

Finding the Fourth Proportional to 366,566.46, 549,849.29 and 100,329.18

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Solution

The fourth proportional to 366,566.46, 549,849.29 and 100,329.18 is: 150,493.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,566.46 : 549,849.29 = 100,329.18 : x
  2. Step 2: Convert to fraction form
    366,566.46/549,849.29 = 100,329.18/x
  3. Step 3: Cross multiply
    366,566.46x = 549,849.29 × 100,329.18
  4. Step 4: Simplify right side
    366,566.46x = 55,165,927,887.64
  5. Step 5: Solve for x
    x = 55,165,927,887.64/366,566.46
  6. Step 6: Final answer
    x = 150,493.66

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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.