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Finding the Fourth Proportional to 110,108.62, 165,184.11 and 46,927.55

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Solution

The fourth proportional to 110,108.62, 165,184.11 and 46,927.55 is: 70,400.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,108.62 : 165,184.11 = 46,927.55 : x
  2. Step 2: Convert to fraction form
    110,108.62/165,184.11 = 46,927.55/x
  3. Step 3: Cross multiply
    110,108.62x = 165,184.11 × 46,927.55
  4. Step 4: Simplify right side
    110,108.62x = 7,751,685,994.19
  5. Step 5: Solve for x
    x = 7,751,685,994.19/110,108.62
  6. Step 6: Final answer
    x = 70,400.36

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1.5x scale

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.