Home / 264,848.97-365,498.76-143,998.38

Finding the Fourth Proportional to 264,848.97, 365,498.76 and 143,998.38

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Solution

The fourth proportional to 264,848.97, 365,498.76 and 143,998.38 is: 198,721.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,848.97 : 365,498.76 = 143,998.38 : x
  2. Step 2: Convert to fraction form
    264,848.97/365,498.76 = 143,998.38/x
  3. Step 3: Cross multiply
    264,848.97x = 365,498.76 × 143,998.38
  4. Step 4: Simplify right side
    264,848.97x = 52,631,229,332.01
  5. Step 5: Solve for x
    x = 52,631,229,332.01/264,848.97
  6. Step 6: Final answer
    x = 198,721.67

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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.