Home / 47,444.88-71,159.22-15,852.72

Finding the Fourth Proportional to 47,444.88, 71,159.22 and 15,852.72

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Solution

The fourth proportional to 47,444.88, 71,159.22 and 15,852.72 is: 23,776.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,444.88 : 71,159.22 = 15,852.72 : x
  2. Step 2: Convert to fraction form
    47,444.88/71,159.22 = 15,852.72/x
  3. Step 3: Cross multiply
    47,444.88x = 71,159.22 × 15,852.72
  4. Step 4: Simplify right side
    47,444.88x = 1,128,067,190.08
  5. Step 5: Solve for x
    x = 1,128,067,190.08/47,444.88
  6. Step 6: Final answer
    x = 23,776.37

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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.