Home / 266,025.24-367,120.08-208,733.22

Finding the Fourth Proportional to 266,025.24, 367,120.08 and 208,733.22

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Solution

The fourth proportional to 266,025.24, 367,120.08 and 208,733.22 is: 288,055.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,025.24 : 367,120.08 = 208,733.22 : x
  2. Step 2: Convert to fraction form
    266,025.24/367,120.08 = 208,733.22/x
  3. Step 3: Cross multiply
    266,025.24x = 367,120.08 × 208,733.22
  4. Step 4: Simplify right side
    266,025.24x = 76,630,156,425.06
  5. Step 5: Solve for x
    x = 76,630,156,425.06/266,025.24
  6. Step 6: Final answer
    x = 288,055.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.