Home / 43,985.64-60,708.32-25,122.77

Finding the Fourth Proportional to 43,985.64, 60,708.32 and 25,122.77

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Solution

The fourth proportional to 43,985.64, 60,708.32 and 25,122.77 is: 34,674.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,985.64 : 60,708.32 = 25,122.77 : x
  2. Step 2: Convert to fraction form
    43,985.64/60,708.32 = 25,122.77/x
  3. Step 3: Cross multiply
    43,985.64x = 60,708.32 × 25,122.77
  4. Step 4: Simplify right side
    43,985.64x = 1,525,161,160.45
  5. Step 5: Solve for x
    x = 1,525,161,160.45/43,985.64
  6. Step 6: Final answer
    x = 34,674.07

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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.