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Finding the Fourth Proportional to 80,050.98, 110,467.18 and 46,064.64

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Solution

The fourth proportional to 80,050.98, 110,467.18 and 46,064.64 is: 63,567.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,050.98 : 110,467.18 = 46,064.64 : x
  2. Step 2: Convert to fraction form
    80,050.98/110,467.18 = 46,064.64/x
  3. Step 3: Cross multiply
    80,050.98x = 110,467.18 × 46,064.64
  4. Step 4: Simplify right side
    80,050.98x = 5,088,630,878.52
  5. Step 5: Solve for x
    x = 5,088,630,878.52/80,050.98
  6. Step 6: Final answer
    x = 63,567.38

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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.