Home / 64,252.12-88,708.17-41,291.25

Finding the Fourth Proportional to 64,252.12, 88,708.17 and 41,291.25

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Solution

The fourth proportional to 64,252.12, 88,708.17 and 41,291.25 is: 57,007.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,252.12 : 88,708.17 = 41,291.25 : x
  2. Step 2: Convert to fraction form
    64,252.12/88,708.17 = 41,291.25/x
  3. Step 3: Cross multiply
    64,252.12x = 88,708.17 × 41,291.25
  4. Step 4: Simplify right side
    64,252.12x = 3,662,871,113.63
  5. Step 5: Solve for x
    x = 3,662,871,113.63/64,252.12
  6. Step 6: Final answer
    x = 57,007.79

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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.