Home / 70,441.45-105,650.93-26,058.11

Finding the Fourth Proportional to 70,441.45, 105,650.93 and 26,058.11

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Solution

The fourth proportional to 70,441.45, 105,650.93 and 26,058.11 is: 39,083.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,441.45 : 105,650.93 = 26,058.11 : x
  2. Step 2: Convert to fraction form
    70,441.45/105,650.93 = 26,058.11/x
  3. Step 3: Cross multiply
    70,441.45x = 105,650.93 × 26,058.11
  4. Step 4: Simplify right side
    70,441.45x = 2,753,063,092.43
  5. Step 5: Solve for x
    x = 2,753,063,092.43/70,441.45
  6. Step 6: Final answer
    x = 39,083.00

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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.