Home / 43,985.77-60,708.49-25,122.90

Finding the Fourth Proportional to 43,985.77, 60,708.49 and 25,122.90

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Solution

The fourth proportional to 43,985.77, 60,708.49 and 25,122.90 is: 34,674.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,985.77 : 60,708.49 = 25,122.90 : x
  2. Step 2: Convert to fraction form
    43,985.77/60,708.49 = 25,122.90/x
  3. Step 3: Cross multiply
    43,985.77x = 60,708.49 × 25,122.90
  4. Step 4: Simplify right side
    43,985.77x = 1,525,173,019.88
  5. Step 5: Solve for x
    x = 1,525,173,019.88/43,985.77
  6. Step 6: Final answer
    x = 34,674.24

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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.