Home / 61,226.32-91,751.86-34,876.62

Finding the Fourth Proportional to 61,226.32, 91,751.86 and 34,876.62

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Solution

The fourth proportional to 61,226.32, 91,751.86 and 34,876.62 is: 52,265.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,226.32 : 91,751.86 = 34,876.62 : x
  2. Step 2: Convert to fraction form
    61,226.32/91,751.86 = 34,876.62/x
  3. Step 3: Cross multiply
    61,226.32x = 91,751.86 × 34,876.62
  4. Step 4: Simplify right side
    61,226.32x = 3,199,994,122.37
  5. Step 5: Solve for x
    x = 3,199,994,122.37/61,226.32
  6. Step 6: Final answer
    x = 52,265.01

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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.