Home / 366,588.46-549,882.24-100,351.18

Finding the Fourth Proportional to 366,588.46, 549,882.24 and 100,351.18

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Solution

The fourth proportional to 366,588.46, 549,882.24 and 100,351.18 is: 150,526.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,588.46 : 549,882.24 = 100,351.18 : x
  2. Step 2: Convert to fraction form
    366,588.46/549,882.24 = 100,351.18/x
  3. Step 3: Cross multiply
    366,588.46x = 549,882.24 × 100,351.18
  4. Step 4: Simplify right side
    366,588.46x = 55,181,331,645.04
  5. Step 5: Solve for x
    x = 55,181,331,645.04/366,588.46
  6. Step 6: Final answer
    x = 150,526.65

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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.