Home / 247,066.50-370,566.99-69,587.46

Finding the Fourth Proportional to 247,066.50, 370,566.99 and 69,587.46

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Solution

The fourth proportional to 247,066.50, 370,566.99 and 69,587.46 is: 104,371.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,066.50 : 370,566.99 = 69,587.46 : x
  2. Step 2: Convert to fraction form
    247,066.50/370,566.99 = 69,587.46/x
  3. Step 3: Cross multiply
    247,066.50x = 370,566.99 × 69,587.46
  4. Step 4: Simplify right side
    247,066.50x = 25,786,815,593.95
  5. Step 5: Solve for x
    x = 25,786,815,593.95/247,066.50
  6. Step 6: Final answer
    x = 104,371.96

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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.