Home / 44,717.36-67,086.84-31,595.28

Finding the Fourth Proportional to 44,717.36, 67,086.84 and 31,595.28

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Solution

The fourth proportional to 44,717.36, 67,086.84 and 31,595.28 is: 47,400.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,717.36 : 67,086.84 = 31,595.28 : x
  2. Step 2: Convert to fraction form
    44,717.36/67,086.84 = 31,595.28/x
  3. Step 3: Cross multiply
    44,717.36x = 67,086.84 × 31,595.28
  4. Step 4: Simplify right side
    44,717.36x = 2,119,627,494.12
  5. Step 5: Solve for x
    x = 2,119,627,494.12/44,717.36
  6. Step 6: Final answer
    x = 47,400.55

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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.