Home / 47,080.98-70,621.36-29,563.10

Finding the Fourth Proportional to 47,080.98, 70,621.36 and 29,563.10

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Solution

The fourth proportional to 47,080.98, 70,621.36 and 29,563.10 is: 44,344.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,080.98 : 70,621.36 = 29,563.10 : x
  2. Step 2: Convert to fraction form
    47,080.98/70,621.36 = 29,563.10/x
  3. Step 3: Cross multiply
    47,080.98x = 70,621.36 × 29,563.10
  4. Step 4: Simplify right side
    47,080.98x = 2,087,786,327.82
  5. Step 5: Solve for x
    x = 2,087,786,327.82/47,080.98
  6. Step 6: Final answer
    x = 44,344.58

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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.