Home / 45,930.44-63,337.34-43,251.64

Finding the Fourth Proportional to 45,930.44, 63,337.34 and 43,251.64

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Solution

The fourth proportional to 45,930.44, 63,337.34 and 43,251.64 is: 59,643.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,930.44 : 63,337.34 = 43,251.64 : x
  2. Step 2: Convert to fraction form
    45,930.44/63,337.34 = 43,251.64/x
  3. Step 3: Cross multiply
    45,930.44x = 63,337.34 × 43,251.64
  4. Step 4: Simplify right side
    45,930.44x = 2,739,443,778.02
  5. Step 5: Solve for x
    x = 2,739,443,778.02/45,930.44
  6. Step 6: Final answer
    x = 59,643.31

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1.5x scale

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.