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Finding the Fourth Proportional to 80,073.96, 110,506.32 and 46,087.62

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Solution

The fourth proportional to 80,073.96, 110,506.32 and 46,087.62 is: 63,603.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,073.96 : 110,506.32 = 46,087.62 : x
  2. Step 2: Convert to fraction form
    80,073.96/110,506.32 = 46,087.62/x
  3. Step 3: Cross multiply
    80,073.96x = 110,506.32 × 46,087.62
  4. Step 4: Simplify right side
    80,073.96x = 5,092,973,283.76
  5. Step 5: Solve for x
    x = 5,092,973,283.76/80,073.96
  6. Step 6: Final answer
    x = 63,603.36

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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.