Home / 69,625.86-96,161.99-47,058.05

Finding the Fourth Proportional to 69,625.86, 96,161.99 and 47,058.05

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Solution

The fourth proportional to 69,625.86, 96,161.99 and 47,058.05 is: 64,993.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,625.86 : 96,161.99 = 47,058.05 : x
  2. Step 2: Convert to fraction form
    69,625.86/96,161.99 = 47,058.05/x
  3. Step 3: Cross multiply
    69,625.86x = 96,161.99 × 47,058.05
  4. Step 4: Simplify right side
    69,625.86x = 4,525,195,017.42
  5. Step 5: Solve for x
    x = 4,525,195,017.42/69,625.86
  6. Step 6: Final answer
    x = 64,993.02

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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.